Sruma
[医] 牙石
🗣️ 情景例句
I've known Martin for years.
我认识马丁好多年了。
What's goes on here?
什么事？
When a shock came, it shook the rigid table upon which these stood.
一旦有地震，就会震动竖立在坚硬的桌子上的木棒。