1. Please be gentle with the books.
2. Please return the books on time.
3. No eating (allowed) in the library.
4. No shouting in the library.
希望对你有帮助
英语翻译不准在图书馆内大声喧哗 不准在图书馆内吃东西 请翻译成英语（要用祈使句）
1. Please be gentle with the books.
2. Please return the books on time.
3. No eating (allowed) in the library.
4. No shouting in the library.
希望对你有帮助