Colubridae
[医] 游蛇科, 黄额蛇科
🗣️ 情景例句
Yes, I did.
是的， 我看过了。
How many workshops are there in your factory?
你们厂有多少车间？
Oh, a lot of different things! One machine helps them to put rice in bags.
能做好多不同的事情呢！比如能帮助农民把大米装袋等。