这封信是写给我的。

This letter is addressed to me.

youdao

这封信是写给我母亲的。

This letter is addressed to my mother.

youdao

这封由格林先生转交的信是写给我叔叔的。

This letter is written to my uncle in care of Mr. Green.

youdao

这封由格林先生转交的信是写给我叔叔的。

This letter is written to my uncle in care of Mr. Green.

youdao