lesson後面加什麼介詞

With all the lesson preparation I have to do I work 12 hours a day.

加上必須的備課在內，我每天工作12個小時。

The accident taught me a lesson I'll never forget.

這次事故給了我一個終生難忘的教訓。

The accident taught me a lesson I'll never forget.

那事故給我的教訓永遠也不會忘記。

I've got a piano lesson later today.

今天晚些時候我有一堂鋼琴課。

The class settled down and she began the lesson.

全班安靜下來她便開始上課了。