forget的用法及例句

例句：

Let's forget the whole thing.

咱们彻底忘掉这件事吧。

I forget how the next line goes.

我忘记下一行怎么说了。

I forget how much they paid for it.

我忘了他们用多少钱买的这东西。

I never forget a face.

见过的面孔我从不忘记。

People should forget and look forward.

人们应当忘记过去向前看。