Firefighting
消防
🗣️ 情景例句
What currency do they use in U.S.A.?
在美国人们用什么货币？
Knowledge is a treasure, but practice is the key to it.
知识是一座宝库，实践是打开宝库的钥匙。
That is how Annie came to be with us.
这就是安妮和我们在一起的缘由。