But outside the door, which stood ajar, was a poor boy, peeping through the crack of the door.
在半开的门外, 有一个贫寒的孩子站在那里正从门缝往里看。

The front door of the building stood ajar, so I went up the stairs, rang the bell, and waited.
大楼的前门半开着，所以我走上楼梯，按了门铃，等待着。

The door was ajar, and the knocking was little more than a gesture of courtesy. His adversary was here.
门开着，敲门只是个礼貌的动作。对手来了。

I think the reality is that , some. a lots lot of doors that will jammed were ajar for immigrants, especially at a the time when the economy was more boiled.
他说, 2009年的情况不容乐观。