Complex cavity
[医] 复合[龋]洞
🧩 词语组成解析
🗣️ 情景例句
World-class athletes are extremely fit.
具有国际水平的运动员体格非常好。
It is better to be alone than in bad company.
无友要比交坏友好。
Then he spoke slowly, but I could not understand him.
于是他说得慢了，可我还是听不懂。