Subject + 失踪
The verb 失踪 (shīzōng) means 'to go missing' or 'to disappear.' It combines 失 (to lose) with 踪 (trace, track), literally meaning 'to lose one's trace.' It is used in news and everyday speech when someone's whereabouts are unknown, especially in the context of disasters or emergencies.
那个登山者已经失踪三天了。
nà gè dēngshānzhě yǐjīng shīzōng sān tiān le.
That mountain climber has been missing for three days.
台风过后,有多人失踪,搜救工作仍在进行。
táifēng guòhòu, yǒu duō rén shīzōng, sōujiù gōngzuò réng zài jìnxíng.
After the typhoon, multiple people are missing and search and rescue operations are still ongoing.
她的宠物猫突然失踪了,她急得到处找。
tā de chǒngwù māo tūrán shīzōng le, tā jí de dàochù zhǎo.
Her pet cat suddenly went missing, and she anxiously searched everywhere.