1.play back 回放
例句:Ted might benefit from hearing his own voice recorded and played back.
特德也許能從聽到自己聲音的錄音回放中受益 。
2.belong to 屬于
例句:They belong to the Knights of Columbus.
他們是哥倫布騎士會的成員 。
3.cast light on 使……的真相大白
例句:Franklin's experiment cast light on the connection between lightning and electricity.
富蘭克林的實驗使人明白了閃電與電之間的關系 。
4.scare off 嚇跑
例句:I don't think that revealing your past to your boyfriend scared him off.
我并不認為是因為你把自己的過去告訴了你的男朋友才把他嚇跑的 。