Miss Li can get a letter to Miss Li.

李小姐可以收到一封信。

He sent a letter to his friend.

他发送了一封信给他的朋友。

I am ing a letter to my friend.

我正在给我的朋友写信。

He sent a letter to his brother.

他给他的兄弟寄了一封信。

I need to send a letter to my friend.

我需要寄一封信给我的朋友。

She wrote a letter to her friend.

她写了一封信件给她的朋友。

She drafted a letter to the client.

她拟定了一封给客户的信。

She used a letter to show her mind.

她用一封信表明心意。

He is drafting a letter to his boss.

他正在起草一封给老板的信。

She personally wrote a letter to me.

她亲手写了一封信给我。