劳
- ren yuan ren lao任怨任劳
- bu ci lao ku不辞劳苦
- 勤劳致富
- sheng yu lao dong剩余劳动
- 心劳计绌
- lao dong zhe劳动者
- neng zhe duo lao能者多劳
- an ma lao juan鞍马劳倦
- han ma gong lao汗马功劳
- 苦劳
- an ma lao dun鞍马劳顿
- hao yi wu lao好佚恶劳
- an du lao xing案牍劳形
- an ma lao shen鞍马劳神
- han ma zhi lao汗马之劳
- lao xin jiao si劳心焦思
- tu lao wu yi徒劳无益
- yi yi dai lao以逸待劳
- 心劳意穰
- 奔波劳碌
