🧩 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
He appeared ill at ease at the party.
他在宴会上显得很拘谨。
The city is under financial pressure.
本市正遭遇财政困难。
I agree that it is a difficult situation.
我同意，这种情况很难办。