When the burglar threatens to break into your house and finds the vulnerability of the unlocked door, he is exploiting the assets in the house.

当夜贼想要进入到您的房子并且发现未锁的门时，他就可以破坏房内的财产。

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He unlocked the door of apartment two and disappeared inside after a backward glance at Larry.

他打开2号公寓的门锁，向后瞥了拉里一眼之后走进去就不见了。

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He carelessly left the door unlocked.

他很粗心，没锁上门。

《柯林斯英汉双解大词典》

He walked up the flag steps, through the unlocked door, and into a broad hall.

NEWYORKER: Idols

The court heard how PC Leigh, 54, and a colleague had let themselves in to Mr Holt's flat through the unlocked door and found him sitting in an armchair.

BBC: Pc Neil Bowdery (left) and Pc Maurice Leigh

"In coal bed technology, they kept at it until they found the key that unlocked the door and things started happening, which is likely the way methane hydrates will develop, " says Rose.

FORBES: Energy's Most Dangerous Game