So let us see it. I am sure I will help him. Do not worry about it.

VOA: standard.2009.11.08

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

Not to worry. That has nothing to do with the New Criticism.

别担心，这和我们所说的新批评派一点关系也没有。

耶鲁公开课 - 文学理论导论课程节选

People do not have to worry about their vehicles.

VOA: special.2009.09.28