裂く， 割く， さく
1. to tear, to rip up
2. to cut up, to cleave, to cut open (esp. the abdomen)
3. to forcibly separate (e.g. two lovers)
4. to spare (time, money, etc.), to use part of something
5. to have a tattoo in the corner of one's eye
节省（时间、金钱等），使用部分；切割、劈开、剖开（尤指腹部）