active /ˈæktɪv/ adj. (尤指体力上)忙碌的,活跃的:

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例句/词组:

Although he's nearly 80, he is still very active.

尽管快 80 岁了,他还是十分活跃。

英语解释：

always busy doing things, especially physical activities (尤指体力上)忙碌的,活跃的: