Co-volume
[建] 式体积
🧩 词语组成解析
[医] 钴(27号元素)
🗣️ 情景例句
OK. I will try her back then.
好的，我到时再试试看。
Last year I studied sociology and political science in school.
去年，我在学校攻读了社会学和政治学课程。
As Earth-dwellers, we always cherish the hope that we will be visited by little green men and that we will be able to communicate with them.
小绿人来拜访我们，而我们可以和他们交流。