「忽冷忽熱」

(pos:形容詞)
<explanation>
yue:形容天氣#時熱時凍，變化大難預算
eng:(of weather) sometimes cold / chilly, sometimes hot / warm; used to describe a drastic swing in temperature
<eg>
yue:今個星期天氣忽冷忽熱，要小心身體唔好#攝親 呀！ (gam1 go3 sing1 kei4 tin1 hei3 fat1 laang5 fat1 jit6, jiu3 siu2 sam1 san1 tai2 m4 hou2 sip3 can1 aa3!)
eng:Temperature swings from cold to hot this week. Take care and don't catch a cold.
----
<explanation>
yue:引申對人或事嘅態度多變，有時熱情有時冷淡
eng:used to describe any frequent change in attitude towards another person or something; being warm, friendly, passionate sometimes, but other times cold, distant, indifferent
<eg>
yue:佢對我忽冷忽熱，我都唔知佢係咪鍾意我。 (keoi5 deoi3 ngo5 fat1 laang5 fat1 jit6, ngo5 dou1 m4 zi1 keoi5 hai6 mai6 zung1 ji3 ngo5.)
eng:He is sometimes passionate to me but sometimes cold to me, I don't know whether he loves me or not.