► 名詞
元気 [(1)げんき] meaning: energy rank: 1
☆ なんかあいつ最近元気無いね ⇨ He kind of looks depressed lately
☆ 元気一杯の子供 ⇨ A child full of energy
元気 [(1)げんき] [元気を出す] meaning: energy rank: 1
☆ 元気の出る歌 ⇨ A song that pumps you up
☆ 元気出して！ ⇨ Cheer up!
体力 [(1)たいりょく] meaning: energy rank: 2
☆ こう暑いと体力が続かない ⇨ I cannot stay strong when it is so hot like this
精力 [(1)せいりょく] meaning: energy rank: 3
☆ 精力増強剤 ⇨ An energy boost supplement (☛ Often implies sex drives)
► 形容動詞
精力的 [せいりょくてき] meaning: energy rank: 3
☆ 彼等は環境保護のために精力的に活動している ⇨ They are working energetically for environmental protection