left school的用法和樣例：
例句
- I left school at the age of 18.
我中學畢業時18歲。 - At fifteen years old he left school.
他十五歲時中學畢業了。 - He did a two-year stint in the army when he left school.
他離開學校后服了兩年兵役。 - He became a construction worker after he left school.
離開學校后，他成為一名建築工人。 - I wrote that in1960, a year after I left school.
那本書寫於1960年——我離開學校之後的那年。
