“在信封”造句

他在信封上看到了她那细长的笔迹。
He saw her spidery writing on the envelope.

请在信封的背面写下你的名字.
Please write down your name on the reverse side of the envelope.

把地址写在信封上,把信装进信封里.
Address an envelope and put the letter in it.

• #在信封