He fitted a doorbell to the door.

他给门装了一个门铃。

youdao

Where can I buy a doorbell?

在哪儿能买到门铃？

youdao

A video door phone provides more than a doorbell — you get a picture of who's at the door.

一部可视电话要比门铃好用多了，你可以直接看到谁在门外。

youdao

The apartment door had a lighted doorbell and a peephole, and was situated in a long hallway of such doors.

NEWYORKER: Shauntrelle

During the attack, the woman struggled and managed twice to reach the doorbell of a flat.

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By the time you get back to client A, it's now 10:49, and you're able to get a good eight minutes of work in until the doorbell rings, and it's FedEx with a package concerning client B.

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