common, ordinary, commonplace, general, usual, popular, universal

mutual, common, joint, reciprocal

名詞 common:

1. a piece of open land for recreational use in an urban area
   同義詞：park, commons, green

形容詞 common:

1. belonging to or participated in by a community as a whole; public
2. having no special distinction or quality; widely known or commonly encountered; average or ordinary or usual
3. common to or shared by two or more parties
   同義詞：mutual
4. commonly encountered
   同義詞：usual
5. being or characteristic of or appropriate to everyday language
   同義詞：vernacular, vulgar
6. of or associated with the great masses of people
   同義詞：plebeian, vulgar, unwashed
7. of low or inferior quality or value
   同義詞：coarse
8. lacking refinement or cultivation or taste
   同義詞：coarse, rough-cut, uncouth, vulgar
9. to be expected; standard

1. He's not an officer, but a common soldier.
   他不是軍官而是普通士兵。
2. Every Saturday Jean went riding on the village common.
   每周六琴在村里的公用草地上騎馬。
3. Does the common man oppose the ideas of political union between European countries?
   一般人是不是反對(duì)歐洲國(guó)家政治聯(lián)合的構(gòu)想呢？
4. Rabbits and foxes are common in Britain.
   兔子和狐貍在英國(guó)很常見。

com.mon

adj.（形容詞）
com.mon.er,com.mon.est 縮寫 com.

Belonging equally to or shared equally by two or more; joint:
共同的：平等地屬于兩個(gè)或兩個(gè)以上或由他們分享的；共同的：
例句：
common interests.
共同利益

Of or relating to the community as a whole; public:
公共的：屬于或有關(guān)整個(gè)社團(tuán)的；公眾的：
例句：
for the common good.See Usage Note at mutual
為公共利益參見 mutual

Widespread; prevalent.
普及的；普遍的

Occurring frequently or habitually; usual.
通常的：經(jīng)常地或習(xí)慣地出現(xiàn)的；通常的
Most widely known; ordinary:
一般的：最廣泛地被知道的；尋常的：
例句：
the common housefly.
普通家蠅

Having no special designation, status, or rank:
普通的：沒有特殊的標(biāo)志、地位或等級(jí)的：
例句：
a common sailor.
一位普通的水手

Not distinguished by superior or noteworthy characteristics; average:
不突出的：沒有優(yōu)良的或值得注意的特性來(lái)區(qū)別的；平均的：
例句：
the common spectator.
普通觀眾

Of no special quality; standard:
標(biāo)準(zhǔn)的：無(wú)特別質(zhì)量的；標(biāo)準(zhǔn)：
例句：
common procedure.
標(biāo)準(zhǔn)工序

Of mediocre or inferior quality; second-rate:
普通或低劣質(zhì)量的；二流的：
例句：
common cloth.
次等的布料

Unrefined or coarse in manner; vulgar:
粗野的，下流的：在禮儀上未改進(jìn)或精粗俗的；粗俗的：
例句：
behavior that branded him as common.
在他身上打下烙印的粗俗行為

Grammar
【語(yǔ)法】
Either masculine or feminine in gender.
陰性的或陽(yáng)性的
Representing one or all of the members of a class; not designating a unique entity.
非特定的：代表某一種類的所有成員或其中一個(gè)的；不標(biāo)志唯一存在的
n.Abbr. com.（名詞）縮寫 com.
commons The common people; commonalty.
commons 普通老百姓；平民
commons (used with a sing. or pl. verb)
commons （與單數(shù)或復(fù)數(shù)動(dòng)詞連用）
The political class composed of commoners.
由平民組成的政治階層
The parliamentary representatives of this class.
下議院議員
Often Commons See House of Commons
常作 Commons 參見 House of Commons
A tract of land, usually in a centrally located spot, belonging to or used by a community as a whole:
共有地：一片陸地，通常處于中央位置，作為整體屬于社團(tuán)或由社團(tuán)使用：
例句：
a band concert on the village common.
在村內(nèi)的公共場(chǎng)地上的樂(lè)隊(duì)音樂(lè)會(huì)

The legal right of a person to use the lands or waters of another, as for fishing.
共有權(quán)：一人使用另一人的土地和水域的合法權(quán)力，例如捕魚
commons (used with a sing. verb)A building or hall for dining, typically at a university or college.
commons （與單數(shù)動(dòng)詞連用）大學(xué)內(nèi)的餐廳：吃飯用的建筑或大廳，通常在大學(xué)或?qū)W院
Common stock.
普通股
Ecclesiastical A service used for a particular class of festivals.
【基督教會(huì)】 特殊節(jié)慶的儀式

<習(xí)慣用語(yǔ)>in common
Equally with or by all.
一樣，同樣：與所有的都相同地
來(lái)源：
Middle English commune
中古英語(yǔ) commune
from Old French
源自 古法語(yǔ)
from Latin commônis * see mei-
源自 拉丁語(yǔ) commônis *參見 mei-

【引伸】
com.monly
adv.（副詞）
com.monness
n.（名詞）
<參考詞匯><同義詞>common,ordinary,familiar,vulgarThese adjectives describe what is generally known or frequently encountered.
這些形容詞表示普遍知道或常常遇到的。
Common applies to what is customary, takes place often, is widely used, or is well known:
Common 用于是通常的、常發(fā)生的、廣泛使用或眾所周知的：
例句：
a common problem;
共同的問(wèn)題；

例句：
a common thief;
普通的小偷；

例句：
the common dandelion. The term also suggests lack of distinction and can imply coarseness or crudeness:
普通的蒲公英。 此詞條也暗示缺乏區(qū)別并能意指粗劣或未加工：

例句：
drank wine of the commonest sort;
最為普遍的飲用葡萄酒；

例句：
had a very common look about him.
他有著很普通的外表。

Ordinary describes what is of the usual kind and is not distinguished in any way from others.In the latter sense it is sometimes derogatory:
Ordinary 指種類普通且不能從其他中加以區(qū)別的。在后一意義上，它有時(shí)是貶義的：
例句：
A ballpoint pen is adequate for most ordinary purposes.
原珠筆適合最普通的用途。

例句：
The violinist gave a very ordinary performance marked by an occasional memory lapse.
小提琴手因偶然記憶失誤表現(xiàn)很平常。

Familiar applies to what is well known or quickly recognized through frequent occurrence or regular association:
Familiar 用于指普遍知道的或通過(guò)經(jīng)常出現(xiàn)或正常聯(lián)系迅速認(rèn)識(shí)到的：
例句：
a nursery rhyme familiar to most children;
兒歌為多數(shù)小孩所熟悉；

例句：
sang all the old familiar songs.
唱所有古老而熟悉的歌謠。

Vulgar describes what is associated with the great mass of people:
Vulgar 描述的是與大多數(shù)人們相聯(lián)系的：
例句：
.He [Shakespeare] was not something sacred and aloof from the vulgar herd of men. (William Hazlitt).The word usually connotes the lack of refinement ofcommon :
.他 不是來(lái)自粗俗的牧羊人的神圣且冷淡的東西. （威廉·海斯利特）。此單詞常暗示著common 的缺乏教養(yǎng)：

例句：
Slurping soup directly from the bowl is vulgar. See also Synonyms at general
直接從碗里咕嘟咕嘟地喝湯是粗俗的 參見同義詞 general