| 呕 |
ǒu xīn lì xuè | lit. to spit out one's heart and spill blood (idiom) / to work one's heart out / blood, sweat and tears |
| 呕 |
ǒu | vomit |
| 心 |
xīn | heart / mind / intention / center / core / CL:颗,个 |
| 沥 |
lì | to drip / to strain or filter / a trickle |
| 血 |
xuè | blood (CL:滴) / colloquial pr. [xie3] or [xue3] |