n. 书;卷;课本;账簿;
vt.& vi. 预订;
vt. 登记;(向旅馆、饭店、戏院等)预约;立案(控告某人);订立演出契约;
adj. 书的;账簿上的;得之(或来自)书本的;按照(或依据)书本的;
🗣️ 情景例句
If it's a good job,
假如它是个好工作
The student is busy studying math.
这个学生忙于研究数学。
In this part of the cave, they could hear an insistent booming sound which they found was caused by a small waterspout shooting down into a pool from the roof of the cave.