英语语法分析

There is no jealousy or undercurrents which could become toxic.

没有嫉妒，也没有危机潜藏的暗流。

Each period of turmoil was distinctive but was propelled by similar undercurrents.

不同时期的动荡均有其独特一面但原因却非常类似。

There still exist turbulent, revolutionary undercurrents in this seemingly peaceful world.

在这个表面上和平的世界里， 骚动与动荡的潜流依然存在。