A：What is the matter with you?你怎么了?
B：I've got a sore throat and my chest hurts.我喉咙痛并且胸口也觉得不舒服
A：How long have you been like this?你像这样有多久了。
B：It has been two or three days.到现在已经有两三天了。
A：I think you've got a flu.Take this prescription to the chemist's and then go back and sleep.我想你是患了流行性感冒。到药房去配药然后回家睡觉
B：Thank you very much.非常感谢你。
A：Don't worry about your flu. You will be OK soon.别担心你的病情.你很快就会好起来的
B：Thank you.谢谢