「冇呢支歌仔唱」

(pos:語句)
<explanation>
yue:比喻過去某件事（通常係指好嘅事）唔會再有；好景不再
eng:something (usually something good) no longer true due to change of circumstances; literally, a song sung no more
<eg>
yue:而家經濟咁差，冇升職加薪呢支歌仔唱架喇。 (ji4 gaa1 ging1 zai3 gam3 caa1, mou5 sing1 zik1 gaa1 san1 ni1 zi1 go1 zai2 coeng3 gaa3 laa3.)
eng:Nowadays the economic situation is so poor. Benefits like promotion or getting a rise are no longer viable.
----
<explanation>
yue:比喻過去可行嘅方法而家行唔通
eng:A method that is used in the past no longer working due to change of circumstances
<eg>
yue:唔好再信勤力讀書就考到5**，冇呢支歌仔唱架喇。 (m4 hou2 zoi3 seon3 kan4 lik6 duk6 syu1 zau6 haau2 dou2 ng5 sing1 sing1, mou5 ni1 zi1 go1 zai2 coeng3 gaa3 laa3.)
eng:Stop believing that paying efforts will lead to getting 5**. This strategy will not work anymore.