我明天首先得把这些信件寄出去。

I must get these letters off first thing tomorrow.

《牛津词典》

无论下雨还是下雪，邮递员都无法寄出我们非常希望收到的信件。

Neither rain nor snow keeps the postman from delivering our letters which we so much look forward to receive.

youdao

他还保留了信件的草稿，有许多其实没有顺利寄出。

And he kept drafts of letters he sent, most of which never got through.

youdao