run a temperature
发烧
A:Your face is so red, you must be running a temperature.
A:你的脸真红，肯定发烧了。
B:I have a severe headache now.
B:我现在头疼得厉害。
A:Please go to see a doctor.
A：快去看医生吧!
B:Would you like to go with me, I'm afraid of the hospital.
B：你能陪我去吗，我怕去医院。