重點講解:
1. be different from 有差別的;不同的;
例句:Public speaking is different from conversation.
演講和日常說話是不同的 。
2. in bulk 大宗,大批(買賣);
例句:Buying in bulk is more economical than shopping for small quantities.
批量采購要比零買實惠很多 。
3. be covered with 用…遮蓋;把…鋪在…上;
例句:The hillsides are covered with ferns.
山坡上長滿了蕨類植物 。
4. a bunch of 大量;大批;
例句:There were a bunch of reasons why I couldn't go to the marathon on the weekend.
周末我不能去馬拉松的原因很多 。