点这么多？我在减肥呢。

Diǎn zhème duō? Wǒ zài jiǎnféi ne.

You ordered so much! I'm slimming down!

我要减肥。

Wǒ yào jiǎnféi.

I want to lose weight.

我太胖了，要开始减肥了。

Wǒ tài pàng le, yào kāishǐ jiǎnféi le.

I'm too fat, I need to start losing weight.