🧩 词语组成解析
lesson
['lɛsn]
n. 教训，训诫;功课;课程，一堂课;[宗]日课;
vt. 教训，训斥;教课;向…授课;
🗣️ 情景例句
A construction company. Roads, bridges, big stuff.
一家建筑公司。修路， 筑桥， 都是大工程。
I leave the house at eight a.m. each day.
我每天在上午8点离开房子。
For them this is a major operation which involves considerable planning.
看戏在他们是件大事，需要精心计划。