Sopo
[医][=Society of Oral Physiology and Occlusion]口腔生理与牙咬合学会
🗣️ 情景例句
Where's the 'Lost and Found' counter?
失物招领处在哪儿？
Don't worry! It's nothing.
不要紧，没什么事。
Sorry, I don't know.
对不起，我不知道。