Coelosis
[医] 成腔, 腔洞形成
🗣️ 情景例句
Now would be a good time, I think, for some introductions.
我想，下面是作些介绍的时候了。
Nothing so bad but might be a blessing.
塞翁失马，焉知非福。
Big Ben has rarely gone wrong.
“大本”钟极少出差错。