名詞 attainment:

1. the act of achieving an aim
2. arrival at a new stage
3. an ability that has been acquired by training
   同義詞：skill, accomplishment, acquirement, acquisition

1. The act of acquiring; attainment.
   獲得獲得某物的行為; 得到
2. An attainment, such as a skill or social accomplishment.
   成就，造詣成就、造詣，如技藝或社會(huì)成就
3. The expenditure of something, such as time or labor, necessary for the attainment of a goal.
   成本某物的花費(fèi)，例如時(shí)間或勞動(dòng)，是為達(dá)到某一目的而必需的

at.tain.ment

n.（名詞）
The act of attaining or the condition of being attained.
達(dá)到，獲得：到達(dá)的行為或被得到的狀況
Something, such as an accomplishment or achievement, that is attained.
成就，造詣，才能：已經(jīng)得到某物，如技藝或業(yè)績(jī)