Tosca
n. 碳酸钙沉积
🗣️ 情景例句
I'm sure the store has others.
我相信那家店一定还有其它的尺寸。
If you have any questions on the details， feel free to ask.
如果对某些细节有意见的话，请提出来。
I did not know the way to my hotel, so I asked a porter.
我不知道去饭店的路该怎么走，于是向一个搬运工打听。