Wǒ dé le liúgǎn.
我得了流感。
I have the flue.
Notes:
我(wǒ): I
得(dé): to get
了(le): particel word which means the action is done.
流感(liúgǎn): flue
Example:
A:你怎么了?
Nǐ zěnmele?
What's the matter with you?
B:我得了流感。
Wǒ dé le liúgǎn.
I have the flue.