My watch is missing (lost).

我的手表丢了。

youdao

Experts say hoarseness costs several billion dollars a year in lost productivity from people missing work.

VOA: special.2009.09.02

This survivor lost at least two relatives in the floods and has two brothers and two other family members still missing.

VOA: standard.2009.03.28

Every day seems to bring a new heartache: On Thursday, the bodies of two missing boys, lost in the storm, were found in a Staten Island marsh.

WSJ: Jason Gay: Are We Really Going To Run This Race?

At least two close relatives of Britons lost or missing are being offered flights, travel insurance and three nights' accommodation in the city.

CNN: UK supports bin Laden theory

Jenny Brown read about the missing dog on the Lost Dog website and drove her tracker dog - a beagle called Tiga - up from Leybourne in Kent.

BBC: Dog trapped in Dunwich Heath snow for a week