Wǒ shòuɡòu le.

我受够了！

I've had enough of this!


Notes:

我(wǒ): I

受(shòu): to bear

够(ɡòu): enough

了(le): particle word

Example:

A：我受够了！

     Wǒ shòuɡòu le.

     I've had enough of this!

B：别生气。

     Bié shēnɡqì.

     Don't be angry.