I 'm writing a letter to my pen Pal.

我正在给我的笔友写信。

youdao

M: If you don't want to see him, write him a letter.

W：如果你不想见他的话，那就给他写封信。

youdao

M: If you don't want to see him, write him a letter.

W：如果你不想见他的话，那就给他写封信。

youdao