Uformite
脲-甲醛塑料
🗣️ 情景例句
Nets for tennis and badminton and so on.
有网球和羽毛球用的网等等。
If you wouldn't mind, I could use a hand.
如果你不介意的话，我可能要你帮个忙。
At the moment in my country there are very few such schools.
目前在我国这类学校太少了。