Pentabromoethane
五溴乙烷
🗣️ 情景例句
How do you like our weather?
你喜欢我们这里的天气吗？
He lived in California until he was seventeen.
他生活在加利福尼亚直到他十七岁。
For them discipline in one form or another is the most hopeful path.
对他们来说，用某种形式的纪律约束他们一下才能有希望使他们走上正道。