🧩 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
They have nice things, but they've very expensive.
它们的东西不错，但很贵。
I can assuer you of our close cooperation.
我保证通力合作。
Yes, they're ours.
是我们的。