「騎牛揾馬」

(pos:動詞)
<explanation>
yue:一邊做一份工或者同人拍拖，另一邊繼續揾更好嘅選擇
eng:to hold on to something unsatisfactory (usually a job or a romantic relationship) while seeking a better alternative; literally: to look for a horse while riding on an ox
<eg>
yue:呢份工我唔係咁鐘意，不過當係騎牛揾馬，做住先啦。 (ni1 fan6 gung1 ngo5 m4 hai6 gam3 zung1 ji3, bat1 gwo3 dong3 hai6 ke4 ngau4 wan2 maa5, zou6 zyu6 sin1 laa1.)
eng:I don't like this job that much, but I'll hold onto it until I get a better one.