例句:I apprehend no worsening of the situation.
我不担心局势会恶化。
My temper worsened as the day went on.
今天我脾气越变越坏。
2.enroll v.登记,使加入
例句:I am preparing to come to enroll in early September.
我正在为9月初来报到准备。
3.decrease vt.vi.(使)缩短; 减小, 减少
例句:The traffic accidents in the city decreased last year.
该城市去年交通事故减少了。
The population began to decrease.
人口开始减少。
4.downturn n.(价格或活动)开始下降
例句:There was a downturn in interest rates this week.
本周利率下调。
The 1990s witnessed a sharp downturn in the party’s fortunes.
20 世纪90 年代是该党遭遇严重挫折的时期。