It has become acute in recent times, but we must not forget that cheating has been going on for a long time.

最近，它变得比较严重。但我们决不能忘记，作弊已经持续了很长一段时间。

youdao

It has become acute in recent times, but we must not forget that cheating has been going on for a long time.

最近，它变得比较严重。但我们决不能忘记，作弊已经持续了很长一段时间。

youdao