保养

1. take good care of (or conserve) one's health

♦ 他很会~, 六十岁了, 还显得很年轻。 He certainly knows how to take care of himself, looking so young at the age of 60.

2. maintain; keep in good repair

♦ 机器~ maintenance (or upkeep) of machinery

♦ 这条路~得很好。 This road is in good repair.

~费 maintenance cost; upkeep~工 maintenance worker