take up a hobby 是习惯用法.take up 本身有“开始从事”某事之意.
keep up 是继续坚持之意,放在文中不通.你只能keep up your hobby as an adult(成人),but you took up your hobby as a child.
take up a hobby 是习惯用法.take up 本身有“开始从事”某事之意.
keep up 是继续坚持之意,放在文中不通.你只能keep up your hobby as an adult(成人),but you took up your hobby as a child.