重點講解:
1. be unique to 獨有的;特有的;
例句:The custom is unique to the region.
這種風俗是這一地區特有的 。
2. be based on 以…為基礎;
例句:The book is based on personal experience.
本書是以個人經歷為基礎的 。
3. even if 即使;盡管;縱然;
例句:Even if you failed again, you shouldn't give up.
即使你再次失敗,你也不應放棄 。
4. share with 共享;共有;合用;
例句:He shared with his friends in distress.
他和朋友共患難 。
adv. 先前,在此之前