Most of her life was spent in caring for others. 她大半辈子的时间都用来照顾别人了。
These pets require a lot of care and attention. 这些宠物需要悉心照顾。
Medical care is still free at the point of use. 医疗保健在实际提供点仍然是免费的。Do what you like ─ I don't care.你想做什么就做什么——我不在乎。I don't care if I never see him again! 即使我永远再也见不到他，我也不在乎！