1、evolve

进化；演变

The bright plumage of many male birds has evolved to attract females.

很多雄鸟进化出鲜艳的羽毛是为了吸引雌鸟。

Maize evolved from a wild grass in Mexico.

玉米是从墨西哥的一种野生禾本植物进化而来的。

（使）逐步发展;（使）演化

a tiny airline which eventually evolved into Pakistan International Airlines.

最终发展成巴基斯坦国际航空公司的一家小型航空公司

Popular music evolved from folk songs.

流行音乐从民歌演变而来。

2、give up

放弃；戒除

Coastguards had given up all hope of finding the two divers alive.

海岸警卫队对两位潜水员生还已完全不抱希望。

smokers who give up before 30.

30岁以前戒烟的人

辞去（工作）

She gave up her job to join her husband's campaign.

她辞去工作，加入到丈夫的宣传活动中。

He is thinking of giving up teaching.

他在考虑辞去教书的工作。

把…让给

Georgia refuses to give up any territory.

格鲁吉亚拒绝出让任何领土。

One of the men with him gave up his place on the bench.

他的一个同伴将长椅上的位子让了出来。