Can we chat in the library?
我们在图书馆能聊天吗？
I'm afraid not. We should keep quiet.
不能。我们应该保持安静。
Anything else?
还有别的吗？
Don't drop litter everywhere. Always keep the library clean.
不能随地扔垃圾。时刻让图书馆保持干净。
I see. Can we eat in the library?
我知道了。我们在图书馆能吃东西吗？
No, we can't eat there.
不行，我们不能在那儿吃东西。
Can we write in the books?
我们可以在书上写字吗？
No, we shouldn't write in the books, and we should put them back after reading.
不行，我们不能在书上写字，我们看完书之后，应该把书放回原处。
