我们写信之后，我们必须寄出去，因此我们需要邮票。

After we have written the letter, we have to mail it and for that we need stamps.

youdao

我觉得坐下来写信，然后再通过常规邮寄方式把它寄出去需要花费更多的功夫。

I just think it takes more effort to sit down to write and then send it through regular mail.

youdao

我觉得坐下来写信，然后再通过常规邮寄方式把它寄出去需要花费更多的功夫。

I just think it takes more effort to sit down to write and then send it through regular mail.

youdao