energy 和 vigour 的区别和用法 英语
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【答案】 energy是物理上的“能”如
Heat is a form of energy.
用在人身上指生理上的“精力”如：
What impressed us most was his seemingly inexhaustible supply of energy
Vigour“活力”由生命来的力量如
Although he is over sixty now,he has not lost his youthful vigour.