同義詞
1. physical or mental effort
- effort
- , strain
- , struggle
- , toil
- , endeavour
- , hard work
- , labour
- , industry
- , {blood
- , sweat
- , and tears}
- , pains
- , assiduity
- , assiduousness
- , exercise
- , activity
- , elbow grease
- , sweat
- , graft
- , yakka
- , travail
- , moil
2. the application of a force, influence, or quality