书袋，读音shū dài，汉语词语，意思为装书卷、文件的口袋。
他将沉重的书袋放在桌子上。
不是很好找。来北京我带你去逛逛。李敖的书太掉书袋了。
I am afraid that the pleasantness of an employment does not always evince its propriety.
醒了以后，拿起你的书袋，找到一个安静的不会被打扰的地方学习。
When you awake, get your booksack, and find yourself a quiet place where there are no distractions.
应用推荐