Constantane
[化] 康铜
🗣️ 情景例句
I major in English and minor in French.
我主修英语，副修法语。
You cannot sell the cow and sup the milk.
你不可能出售乳牛，同时又要喝牛奶。
Though he managed to take a number of brilliant photographs, he could not stay near the volcano for very long.
尽管他设法拍了一些十分精彩的照片，但他却不能在火山附近停留太长的时间。