1.space telescope 太空望遠鏡
例句:We put it on the space telescope before we launched it.
我們把它裝到太空望遠鏡上,發射出去了。
2.Based on 基于...
例句:The selection process is based on rigorous tests of competence and experience.
選拔過程是基于對能力和經驗的嚴格測試。
3.a pair of 一對;一雙
例句:He put on a pair of short pants and an undershirt.
他穿上了一條短褲和一件汗衫。
4.hunt for 搜尋;尋找
例句:After a long hunt for him, we saw him emerging from the crowd.
我們找了他半天之后,看見他從人群里出來了。