Phosphazide
叠氮膦
🗣️ 情景例句
I'm tired and hungry.
我累了， 也饿了。
George's father is an attorney.He has his own practice.
乔治的父亲是一个律师，他有他自己的实践经验。
My parents were visiting relatives, and my grandparents had decided to spend the day at home.
我父母走亲戚去了，祖父母打算那天在家呆着。