It's a fully implantable artificial heart, and it was introduced about seven or eight years ago now.

它是一个完全植入式人工心脏,它是在七八年前发明

耶鲁公开课 - 生物医学工程探索课程节选

"It's dark now at seven o'clock so it was the right call not to make the re-start, " the Australian said.

BBC: Drivers back Malaysia abandonment

Now it's curious, but just about seven days ago ... a rumor started floating around that Saddam Hussein himself had been either captured or killed.

CNN: Whitbeck: 'A lot of people will be happy'

Now that it's April, we're seven months or so away from the election.

WHITEHOUSE: Press Briefing