- to pay lip service to
- to keep mentioning (without doing anything)
- to blather on about sth
Generated: This expression is used when someone expresses a commitment or support verbally but does not follow through with actions.
Generated: This meaning conveys the idea of repeatedly bringing up a topic without taking any real action on it.
tā他zǒng shì总是zài在péng you朋友miàn qián面前guà zai zuǐ shang挂在嘴上tí dào提到yāo要jiǎn féi减肥,dàn但cóng lái méi yǒu从来没有qù去jiàn shēn fáng健身房。
He constantly mentions wanting to lose weight in front of friends but has never gone to the gym.
Generated: This refers to someone talking excessively or rambling about a topic, often without much substance.