set them back on the shelves 4. Bags must be placed on the shelves of the reading room may not be brought into 5. Ban on eating, may not make much noise in order to maintain a clean and quiet envi
图书馆的规则英语6条有:1、Do not grab the seat for others, do not lie down in the seat, and do not smoke in the reading room.不要为他人抢占座位,不要在座位上躺卧,也不要在阅览室内吸烟。2、Please