随着年龄增长，保持活跃很重要。
It's important to keep active as you get older.
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active英 /ˈæktɪv/|美 /ˈæktɪv/
解释
active 是形容词，意思是"活跃的、积极的"，指做事多或活动多。
It's important to keep active as you get older.
active 是形容词，意思是"活跃的、积极的"，指做事多或活动多。