不適宜由我說(shuō)出他離開(kāi)的原因。
It's not for me to say why he left.
為勢(shì)所迫，他不得不離開(kāi)這個(gè)國(guó)家。
He had to leave the country through force of circumstance.
罪犯正離開(kāi)現(xiàn)場(chǎng)時(shí)，警察逮住了他。
Police collared the culprit as he was leaving the premises.
我離開(kāi)的時(shí)候他們都還在努力工作。
When I left they were all still hard at it.
據(jù)信那對(duì)夫婦已經(jīng)離開(kāi)了這個(gè)國(guó)家。
It is believed that the couple have left the country.