日本三级无码啪啪区|午夜视频久久一区久久一|AAAAA一级黄片|日本久久99久久|国际精品AV在线|狠狠2015亚洲一区|美腿丝袜亚洲网站|欧美色多多人人看|国产超碰美女在线|www色色在线色

單詞乎

advance guard

音標[?d?vɑ:ns ɡɑ:d]
advance guard是什么意思、advance guard怎么讀

advance guard漢語翻譯

n. 前衛(wèi),先鋒派;前哨

advance guard例句

  1. The advance guard secured the area for the larger forces that followed.
    先遣部隊為后續(xù)的大部隊保證了區(qū)域安全。
  2. As part of the advance guard, they had to ensure the path was clear of any threats.
    作為先遣部隊的一部分,他們必須確保道路沒有任何威脅。
0
糾錯