Hsc
abbr. （英）卫生与安全委员会（Health and Safety Commission）
🗣️ 情景例句
It's getting late. Please excuse me, but I must leave right away.
时间不早了。对不起，我得赶紧走了。
My book has a dark blue cover.
我的书有一个深蓝色的封面。
Yes, we'll do that for you.
好的，我们会的。