flu

US /fluː/
UK /fluː/
"flu" picture
1.

流感

a common infectious disease that causes fever, headache, and catarrh and is caused by a virus

:
I've got the flu and feel terrible.
我得了流感,感觉很糟糕。
The doctor said it's just a mild case of the flu.
医生说这只是轻微的流感