Let yourself in; the door's on the latch.

你自己进来吧，门没上锁。

柯林斯例句

The door is on the latch.

门上了闩.

《现代英汉综合大词典》

Inside the door , which was on the latch , letters and newspapers lay in the unlit hall.

门是用闩的, 门内走廊里遍地是信件和报纸.

辞典例句

She laid her hand on the latch of the door.

她把手放在门闩上.

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By no means will I leave the front door on the latch at night now.

现在我无论如何不会晚上不锁门睡觉了.

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I quietly slipped on a long gown, and walked out leaving the door on the latch.

我悄悄地披了大衫, 带上门出去.

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At any rate, the era of leaving the front door on the latch is over.

不管怎么说, 前门虚掩不落锁的时代是一去不复返了.

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I'll leave the door on the latch and he will be able to come straight in.

我只把门闩着,他可以直接进来.

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