I could eat what I liked without getting fat.

我可以吃我喜欢的东西而不发胖。

《柯林斯英汉双解大词典》

You can drink it without getting fat.

你能喝它而不发胖。

youdao

You can drink soup without getting fat.

你可以喝汤并且不发胖。

youdao

Investing has sunk to this: People are willing to pay a big premium for the privilege of getting their own money back, after fat fees, without interest apparently because it gives them the illusion of earning a high yield.

WSJ: The Intelligent Investor: Yields So High, They Can't Be for Real