Nà diǎn míngqi bùguò shì yǎnqiánhuā, hěn kuài jiù méi rén jìde le.
That bit of fame was just a fleeting bloom; soon no one remembered.
Bié bǎ tā de chéngnuò dàngzhēn, quán shì yǎnqiánhuā.
Don't take his promises seriously, they're all smoke and mirrors.