Some liberal Democrats worry that the president may ask them to give up too much in the health care debate in the hope of salvaging some sort of political compromise by the end of the year.

VOA: standard.2009.09.04

Again, don't worry too much about the equation, we're not really going to do any math here, I'm just putting it in for completeness.

对这个方程也不需要太深究,在这里我们不强调数学运算的,我把它写出来是为了表述完整

耶鲁公开课 - 博弈论课程节选

Remember, that's going to become important when we talk about bonding, we don't need to worry about it too much right now.

记住，这在我们讨论到,成键的时候很重要，现在你们还不用太多的考虑它。

麻省理工公开课 - 化学原理课程节选

But don't worry about these symbols don't worry about them too much.

但别担心这些象征,别太担心。

耶鲁公开课 - 现代诗歌课程节选