重點講解：
1. be bad for 有害；
Weather like this is bad for business.
這種天氣不利于做買賣MKADCAU3Kn。
2. in connection with 關于；與…有關；
A man has been arrested in connection with the murder of the teenager.
一名男子因與該謀殺少年案有關而被捕c~Ctec^[K0PvmL,。
3. be unaware of 不知道的；不曉得的；未注意到的；
He was completely unaware of the whole affair.
他對整件事情一無所知W5UtOH*&cSsm2psG。
4. cut down on 削減；減少使用；
He cut down on coffee and cigarettes, and ate a balanced diet.
他喝咖啡和吸煙都比以前少了，飲食也均衡了4+A]H3!@u6bBH]。

=N^!6vyk=!J#SFOlt))^)g)b5b|Z5wi*ftdE&Ix] 來源:可可英語 http://www.ccdyzl.cn/broadcast/201908/592152.shtml