I would like to have a post box.

我想开一个邮政信箱。

youdao

Put this in the post box.

把这个放进信箱里。

youdao

Will you post this letter for me if you are passing a post-box?

如果你路过邮箱的话，愿意帮我寄这封信吗？

youdao

I saw her going to a near-by post-box before lunch.

我看见她午饭前去附近的信箱投信。

youdao

I saw her going to a near-by post-box before lunch.

我看到她午饭前去附近的信箱投信。

youdao

I saw her going to a near-by post-box before lunch.

我看到她午饭前去附近的信箱投信。

youdao