keep doing sth 一直在做某事。keep walking 一直走 keep+adj (形容词) 是保持XX,比如说,keep fit 保持苗条 像你说的keep healthing, health本身是名词,应该不存在加 ing 变动名词的情况吧? 但Keep healthy 是可以的。比如去探望老人,你跟他说Keep healthy.
keep doing sth 一直在做某事。keep walking 一直走 keep+adj (形容词) 是保持XX,比如说,keep fit 保持苗条 像你说的keep healthing, health本身是名词,应该不存在加 ing 变动名词的情况吧? 但Keep healthy 是可以的。比如去探望老人,你跟他说Keep healthy.