The National Institutes of Health suggests that women limit their calories to no less than one thousand two hundred calories a day without medical supervision.

VOA: special.2010.06.08

There's no adult supervision and you kind of run everything.

没有大人的监督，你可以做任何事情。

很好奇住宿生活 - SpeakingMax英语口语达人

America's National Institutes of Health has suggested that women limit calories to no less than one thousand two hundred calories a day without medical supervision.

VOA: special.2011.07.05