这个投资机会看起来很好，但有一个关于提前退出的附加条件需要注意。

This investment opportunity looks great, but there's a ___caveat about early withdrawal you should know.

合同末尾的注意事项作为重要补充说明。

The ___caveat at the end of the contract serves as an important additional note.

我同意你的计划，但有一个前提条件是我们需要有足够的预算。

I agree with your plan, with the ___caveat that we need sufficient budget.