The crabs broke this thin net at the first time.

第一次，螃蟹就打破了这张薄薄的网。

Will you tell me at the first time.

你会在第一次就告诉我。

We will write back at the first time.

我们将写在第一回时间。

Dear, when I sow you at the first time.

亲爱的，当我第一次看见你。

I must know the matter at the first time.

我希望第一时间知道这件事。