duration
★中文翻译:
n. 持续时间;期间;持续期;持久性
★例句:
He signed a contract of three years' duration.
他签订了三年期的合同。
★短语搭配:
①for the duration
直到…结束;在整个…期间
②short duration
短时间内;短时间里
③long duration
长持续时间;长时段;长存续期间
④average duration
平均持续时间

dustbin
★中文翻译:
n. 垃圾桶;废物箱
★例句:
I threw his old clothes in the dustbin.
我把他的旧衣服扔进了垃圾箱。
★短语搭配:
dustbin man
垃圾清运工

eliminate
★中文翻译:
v.消除;排除;消灭;淘汰;根除
★例句:
Three suspects have been eliminated from this investigation.
此次调查排除了三名嫌疑犯。
★短语搭配:
①eliminate from
除去
②completely eliminate
完全消除
★延伸:
elimination n. 消除;淘汰;除去

enhance
★中文翻译:
v. 提升;增强;加强;提高;强化
★例句:
He made many efforts to enhance his reputation.
他做了许多努力来提高他的荣誉。
★短语搭配:
①enhance effectiveness
提高效率;提高有效性;提高成本效应
②enhance value
提升价值
③enhance effect
增强效果

engage
★中文翻译:
v. 吸引;吸引住;占用;参与
★例句:
I don't want engage in such a stupid quarrel.
我不想参与如此愚蠢的争吵。
★短语搭配:
①engage in
从事, 参加;忙于…
②engage with
建立友好关系;接触;交战
③engage in sth.
参加;参与