Nish
[医][=National Institute of Safety and Health]国立安全与卫生研究所
🗣️ 情景例句
How soon will my mail be received by the other end?
我的信件多快能被对方收到？
They cannot help but be grieved by the death of a friend.
眼见朋友死亡，自己却无能为力，他们感到深深的悲哀。
I'm afraid it's empty.
恐怕盒子是空的。