Ugb
[医][=undecalcified granulated bone]未脱钙（异体）骨颗粒
🗣️ 情景例句
I've been working too hard. I'm beat.
我工作的太多，我快垮了。
Again? ...Still?
又来
It's worth every penny of it.
它确确实实值这么多钱。