waterworks
n
1 [sing or pl v]
building with pumping machinery, etc for supplying water to a district 自來水廠.
2 [pl] (infml euph 口, 婉) (functioning of) the body's urinary system 人體泌尿系統(的功能)
Are your waterworks all right? 你泌尿系統正常嗎?
3 (idm 習語) turn on the `waterworks (infml derog 口, 貶) (start to) cry 哭起來.