Interhalogen
卤间化合物
🗣️ 情景例句
Three minutes to play.
还剩三分钟。
I'll try, but I may have to work late.
就这样办，不过，昨晚工作怕要很晚了。
'Will you be spending your holidays abroad this year?' I asked.
“您今年去国外度假吗？”我又问。