Wǒ chībúxià dōnɡxi.

我吃不下东西。

I don't feel like eating.


Notes:

我(wǒ): I

吃不下(chībúxià): can't eat

东西(dōnɡxi): stuff, food

Example:

A：我吃不下东西。

     Wǒ chībúxià dōnɡxi.

     I don't feel like eating.

B：怎么了？

     Zěnme le？

     What's up?