But we must understand and define key points before, Such as: a new regulation releases.

但我们必须事先了解并明确要点，比如：一个新的条例的颁布。

youdao

But we must understand and define key points before, Such as: a new regulation releases.

但我们必须事先了解并明确要点，比如：一个新的条例的颁布。

youdao