1.stem from 源于
All my problems stem from drink
我所有的问题都源于酗酒 。
2.discredit 不信;使...丧失信誉
The photos were deliberately taken to discredit the President.
这些蓄意拍摄的照片旨在败坏总统的名声 。
3.range from 从...到...变动
The jobs range from advertising sales to engineering.
工作范围从广告销售到工程师 。
4.emerge 浮现;涌现
The swimmer emerged from the lake.
游泳者从湖水中浮出来 。