Peridentitis
[医] 牙周炎
🗣️ 情景例句
I was wondering if you could help me. I'd like to know.
不知道你能否帮助我，我想知道。
Each single crate is heavily padded and packed with 4 carboys.
每只木条箱内装4只大瓶子将空余处填满。
I don't know. I haven't made up my mind yet.
不知道。我还没下定决心呢。