Polypetipe
缩多氨酸
🗣️ 情景例句
You have to go on television, too.
也应该上电视。
Have you washed any dishes?
你洗碗碟吗？
I can't see. I think they're in her pencil-box.
我看不到。我想大概在她的铅笔盒里。