Example sentences

1. 封筒の裏に彼の住所を書いてしまった。

   I've written his address on the back of the envelope.

2. 封筒をください。

   I need an envelope.

3. 封筒に切手を貼りなさい。

   Stick a stamp on the envelope.

Sentences from Tatoeba.org (CC-BY 2.0)