School manual
教科书
🧩 词语组成解析
school
[skul]
n. 学校;上学;学院;群;
vt. 训练，锻炼;教育，教导;约束;给…上学;
🗣️ 情景例句
I wasn't born yesterday.
我又不是三岁的孩子。
There must be someone behind the door.
门后必然有人在。
No, there aren't (any).
不，没有。