Pentamethylaminobenzene
五甲基苯胺
🗣️ 情景例句
He is a college drop-out.
他从大学辍学半途而废。
If you have something to say…say it!
有话快说。
Oh, we have beautiful sunshine everyday! It's very warm. Sometimes it's too hot.
噢，每天阳光明媚！很暖和。有时太热。