Ac.
[医] 锕(89号元素)
🗣️ 情景例句
We've got permission to go inside the old building
我们已获 进入那栋老建筑物
His apology didn't seem sincere.
他的道歉看起来不是真诚的。
If you learn even a little English, you will find it usedful after you leave school.
假如你哪怕只是学一点英语，毕业后，也会发现它是有用的。