Mesembryo
[医] 中胚期, 囊胚曲
🗣️ 情景例句
In my country, we get a couple of days off for Easter.
在我国，我们在复活节的时候有好几天的假期。
You shouldn't refuse the children's request.
拒绝孩子们的恳求是件不好的事。
How long have you been here?
你在这里多久了？