今天我們要學(xué)的每日一句的內(nèi)容是：

Navy investigators have determined that a civilian
laborer set a fire that caused $400 million damage to a
nuclear-powered submarine because he had anxiety and
wanted to get out of work early.

美國海軍調(diào)查人員稱，一名油漆工因患焦慮癥，想提早下班，點燃了一艘核潛艇，造成了4億美元的損失。

【Vocabulary】

1. civilian:平民的

Example: He resigned his commission to take up civilian job.他辭去奎職兒從事平鳥工傖。

2. submarine:潛水艇

Example: The frigate rammed the submarine.護衛(wèi)艦撞擊了潛艇。

3. powered:裝有發(fā)動機的；有動力裝置的；產(chǎn)生動力的

Example: A small, portable lamp usually powered by batteries.手電筒一種通常用電池供電的小型便攜式電燈。