living on borrowed time 在可能导致死亡的一场大病或事故之后的一段时间
例句：After heart surgery, some patients say they're living on borrowed time.
look the picture of health 看起来完全、非常健康
new lease of life 因为更大的快乐或满足而活得更长
例句：Moving closer to his children has given him a new lease of life.
go nuts 十分愚蠢、古怪或疯癫
go under the knife 动手术、开刀
off colour 看起来或感觉上病了
例句：What's the matter with you Tom? You look a bit off colour today.
out of sorts 心烦、急躁，感觉不好
例句：The baby is out of sorts today. Perhaps he's cutting a tooth.
have pins and needles （胳膊、腿）发麻
in the pink of health 身体状况相当好，非常健康
例句：Caroline looked in the pink of health after her holiday.
pull through 从重病中恢复健康
pushing up the daisies 死去了
例句：Old Johnny Barnes? He's been pushing up the daisies for over 10 years!"
recharge your batteries在一场劳累或有压力的活动之后休息一段时间以放松或恢复活力
例句：Sam is completely over-worked. He needs a holiday to recharge his batteries.
right as rain 身体状况非常健康
例句：I called to see my grandmother, thinking she was ill, but she was (as) right as rain!
run down 身体状况不好
spare-part surgery 一个人患病或失去机能的器官被移植或人造器官取代的外科手术
spare tyre 在腰部有一圈肉
例句：I'd better go on a diet - I'm getting a spare tyre!
take a turn for the worse 病情恶化
touch-and-go （病情）不确定
例句：Dave's life is out of danger now, but it was touch-and-go after the operation.
under the weather 感觉不舒服
