When something or someone departs from a place, they leave it and start a journey to another place.
例句
Our tour departs from Heathrow Airport on 31 March and returns 16 April...我們這次旅行于 3月 31 號從希思羅機場出發，4 月 16 號返回。In the morning Mr McDonald departed for Sydney...麥克唐納先生上午啟程前往悉尼。
VERB
背離;違背
If you depart from a traditional, accepted, or agreed way of doing something, you do it in a different or unexpected way.
例句
Why is it in this country that we have departed from good educational sense?...為什么在這個國家我們背離了教育上明智的選擇？It takes a brave cook to depart radically from the traditional Christmas menu.一個廚師要徹底顛覆傳統的圣誕節菜肴是需要很大勇氣的。
VERB
辭（職）；離（職）
If someone departs from a job, they resign from it or leave it. In American English, you can say that someone departs a job.
例句
Lipton is planning to depart from the company he founded.利普頓打算離開他創立的那家公司。...a number of staff departed during his reign as rector of the Royal College of Art...在他擔任皇家藝術學院院長期間有好幾名教師辭職了。
VERB
去世;離開人世
When someone departs this life, or departs this earth, they die.
例句
He departed this world with a sense of having fulfilled his destiny.他帶著一種已完成使命的滿足感離開了這個世界。