Senses
心字头上一把刀/ 心字頭上一把刀 [xiehouyu] to endure it
A two-part phrase (xiehouyu) meaning "to endure it"; the character 忍 consists of a knife above the heart, implying that one must endure even the most painful of circumstances.
A two-part phrase (xiehouyu) meaning "to endure it"; the character 忍 consists of a knife above the heart, implying that one must endure even the most painful of circumstances.