养病: take rest and nourishment to regain one's health; recuperate; convalesce 短语和例子他去乡下养病去了。 he went to the country to recuperate
乡下: [口语] village; country; countryside 短语和例子他刚从乡下来。 he's just come from the countryside.乡下人 country folk; country cousin; village people; villager; provincialist