Hrb
abbr. 危险性评审委员会（Hazardous Review Board）
🗣️ 情景例句
What a pity! We have another party that day.
太可惜了，我们那天也有个聚会。
I don't seem to have any luck today.
我今天运气不好。
We'll have to talk this over some more.
这件事我们得好好地再谈一谈。