They want to be seen to be doing good. "Ten years ago,it was enough to buy the latest 'it' bag.

VOA: standard.2010.01.31

So, it's not really good enough to just have some risk of death-- it's got to be greater risk than usual.

所以，只冒某些死亡的风险,是不够的-,必须是比通常情况下更大的风险。

耶鲁公开课 - 死亡课程节选

It's like these little parks in New York all are small enough to be good for little meetings.

就好像纽约的这些小公园，对小聚会来说，规模刚刚好。

在布莱恩公园 - SpeakingMax英语口语达人

It is a much scarrier idea than saying I have this, I'm going to do it, I'm going to put it down there as opposed to being open to what may come and being uncertain whether that would be something good enough.

这和，我知道了，我要做这个，我想写这个，这种确定感相比,对可能的结果保持一种开放的心态，不知道,期待能否满足的未知感相比，更挑战一些。

普林斯顿公开课 - 人性课程节选

I think that's good enough, we'll be able to see.

我认为那已经足够好了，我们能够看到。

麻省理工公开课 - 化学原理课程节选