Pentahalide
五卤化物
🗣️ 情景例句
What are you doing this weekend?
你本周末打算干什么？
I don't like spinach even though I know it's good for me.
尽管我知道它对我有好处，我不喜欢菠菜。
There go the house lights.
剧院的灯光灭了。