Well, I would've used more colorful language.

我可以用婉转点的话说的。

You are not looking for the right word, or you're not even using basic words, you're using more colorful and expressive language.

你不是在寻找正确的词，也没有使用一些简单的表达，你在使用更丰富多彩、更有表现力的语言。