首先打听对方昨天没来上班或上课，可以问

　　Why weren't you at work yesterday?

　　What reason do you have for missing school?

　　病人做楚楚可怜状，甩出一句虚弱的

　　I wasn't really feeling well.

　　I was sick.

　　恻隐之心一旦被激发，你一定会追问

　　What was wrong with you?

　　What was your problem?

　　世间的病何止千百种，更何况还有些难以启齿，最保险的“病”就是

　　have a cold, headache, stomachache

　　让你的同情心泛滥得更猛烈些吧

　　Are you feeling any better?

　　Do you want anything to make you feel better?

　　生病的有台阶赶紧下吧

　　还不舒服就说I'm still feeling under the weather.

　　没问题了就说I'm OK now.

　　什么叫好人做到底?

　　I hope you feel better.

　　Get better.

　　生病的，赶紧的，该换感激涕零状了

　　I'd appreciate that!

　　Thanks a lot!