嘥心機捱眼訓 (saai1 sam1 gei1 ngaai4 ngaan5 fan3) — waste of time and energy [colloquial] in Cantonese
saaiˉ¹嘥samˉ¹心geiˉ¹機ngaaiˎ₄捱ngaanˏ₅眼fan˗₃訓简 嘥心机捱眼训
Mandarin Pinyin: sai1 xin1 ji1 ai2 yan3 xun4
Meaning of 嘥心機捱眼訓
nounwaste of time and energy [colloquial]