1.work up 逐步建立
The film works up to a thrilling climax.
這電影逐漸發(fā)展到令人驚悚的高潮
2. hang up 掛斷(電話)
I have to hang up now.
現(xiàn)在我該掛線了。
3. gain v.獲得
He has gained rich experience in these years.
這些年來(lái),他取得了豐富的經(jīng)驗(yàn)。
【語(yǔ)法用法】gain表示“獲得”時(shí),后可接雙賓語(yǔ)。
Her talent and hard work gained her success as an artist.
她的天賦和努力使她獲得了成功,成為一個(gè)藝術(shù)家。
4. opportunity n. 機(jī)會(huì), 時(shí)機(jī)
【常用搭配】opportunity to do sth 做某事的機(jī)會(huì)
I want an opportunity to travel.
我想有個(gè)旅游的機(jī)會(huì)。
【語(yǔ)法用法】opportunity既可作抽象名詞,也可作類名詞。例:much opportunity,an opportunity和many opportunities。