人們發現，一個在智力上始終很活躍的老人，其頭腦比一個隻幹體力活的年輕人還要靈活。
（It has been found that an old person who has always been mentally active has a quicker mind than a young person who has done only physical work.）
——☂📖摘 中英文對照
人們發現，一個在智力上始終很活躍的老人，其頭腦比一個隻幹體力活的年輕人還要靈活。
（It has been found that an old person who has always been mentally active has a quicker mind than a young person who has done only physical work.）
——☂📖摘 中英文對照