Tetrahalogenated
四卤化的
🗣️ 情景例句
when she was running for the school board.
在妈妈竞选联合校董会席次时。
How much is the salary a month?
每月薪水多少？
'It may have begun already,' Susan answered.
“也许已经开演了呢，”苏珊回答说。