The doors to Fordham College were open, and I walked in,for no reason.

VOA: special.2010.08.01

Their doors are open and people come and go everyday, but they're not really open for business.

他们敞开大门，人们每天进进出出，但是他们并没有真正在做事。

耶鲁公开课 - 金融市场课程节选

Their doors are open and people come and go everyday, but they're not really open for business.

他们敞开大门，人们每天进进出出，但是他们并没有真正在做事。

耶鲁公开课 - 金融市场课程节选