臨深履薄 (lam4 sam1 lei5 bok6) — always anxious and fearful; wading in deep water and treading on thin ice; to proceed with extreme caution in Cantonese
lamˎ₄臨samˉ¹深leiˏ₅履bokˍ₆薄简 临深履薄
Mandarin Pinyin: lin2 shen1 lv3 bo2
Meaning of 臨深履薄
nounalways anxious and fearful; wading in deep water and treading on thin ice; to proceed with extreme caution