把邮票贴在信封上的右上角。

Affix the stamp to the upper right corner of the envelope.

youdao

把邮票贴在信封上寄出去。

Attach a stamp to the envelop and mail it.

youdao

把邮票贴在信封上寄出去。

Attach a stamp to the envelope and mail it.

youdao

把邮票贴在信封上。

Stick the stamp on the envelope.

youdao

把邮票贴在信封上。

Stick the stamp on the envelope.

youdao