Iab
[计] Internet活动委员会
🏥 医学释义
主动脉内球囊
🗣️ 情景例句
Sorry, I couldn't help overhearing, did you mention something about...
对不起，我无意中听到你们的谈话，你们是不是提到...
I'll go on an outing with some friends.
我与朋友去郊游。
'Oh dear,' said the conductor suddenly.
“哎呀，”售票员突然说，