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力， ちから
1. force, strength, might, vigour, vigor, energy
2. capability, ability, proficiency, capacity, faculty
3. efficacy, effect
4. effort, endeavours, endeavors, exertions
5. power, authority, influence, good offices, agency
6. support, help, aid, assist...
力，力量，力气；能力
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強い， つよい
1. strong, potent, competent, domineering, tough
2. strong, brawny, powerful, healthy, rugged
3. good (at), skilled, knowledgeable
4. being able to handle, know how to deal (with), durable (against), resistant (to), resilient
5. firm, rigid, solid
6....
强壮的；擅长的；强烈、有力、凶猛、高亢