Some people come into our lives and quickly go. Some stay for a while, leave footprints on our hearts, and we are never, ever the same.

一些人走进我们的生命，然后很快离去。还有一些人会停留一段时间，并在我们心里留下脚印，并且我们从此不同。

youdao

I'm covering for Jane while she's on leave.

简休假期间我顶替她工作。

《牛津词典》

The captain refused to leave his sinking ship while there were others on board.

在船上还有其他人的时候， 船长不肯离开正在下沉的船。

《新英汉大辞典》

Earlier this month, five World Food Program employees were killed in a suicide blast in neighboring Pakistan, and last week a Pakistani officer assigned to a U.N.peacekeeping mission in Sudan was gunned down while on home leave in Islamabad.

VOA: standard.2009.10.28

He had served in Iraq in 2003 before deserting to Canada with his family while on leave.

BBC: Canada deports US army deserter

While on leave Alfie falls in love with a young woman in London.

ECONOMIST: New fiction: The winds of war | The

While on leave at home in Oklahoma, he decided that he would not return to duty and took his family to Canada where he applied for asylum.

BBC: Canada ruling boosts US deserter