lecture on的用法和樣例：
例句
- The guardian read his ward a lecture on his extravagance.
監護人對被監護人的揮霍加以申斥。 - I am honored to present Ms. Susan King, who will give us a lecture on history.
我很榮幸地向諸位介紹蘇珊金女士，她將給我們做一次歷史講座。 - I see no objection whatsoever to give them a lecture on tragedy.
我根本不反對給他們開一個講座，談談悲劇。
