挂在嘴边

to keep saying (sth) over and over

to exist; to be alive / (of sb or sth) to be (located) at / (used before a verb to indicate an action in progress)

mouth / beak / nozzle / spout (of teapot etc) / CL:張|张[zhang1],個|个[ge4]

to hang or suspend (from a hook etc) / to hang up (the phone) / (of a line) to be dead / to be worried or concerned / to make a phone call (dialect) / to register or record / classifier for sets or clusters of objects / (slang) to kill / to die / to be finished / to fail (an exam)

side / edge / margin / border / boundary / CL:個|个[ge4] / simultaneously

suffix of a noun of locality