Cetacea
[医] 鲸目
🗣️ 情景例句
Good. Then you'll be here about five?
很好。那么 大约在五点左右来。
Yes, we have done a little. But we have just started and have nothing to show you.
有，我们做了一些，但是因为我们才刚起步，并没有任何资料可以提供给你们。
That's a terrific idea!
真是好主意！