C.c.
立方厘米
🗣️ 情景例句
Oh, Grandpa!
啊，爷爷！
It's not too heavy,but I don't know the exact weight.
它不是太重的，但是我不知道准确的重量。
It has been said that everyone lives by selling something.
据说每个人都靠出售某种东西来维持生活。