Methiony
甲二磺酰(基)
🗣️ 情景例句
Thank you very much.
非常感谢。
When is the ship supposed to leave?
船应该在什么时候开？
My name is Jim Green. I am twelve. This is my school. It is No. 14 Middle School.
我叫吉姆·格林。我12岁了。这是我的学校，这是第十四中学。