While the money is good, it's not quite good enough to live on full time.

VOA: standard.2010.08.03

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

Obviously, the amounts that are in cigarettes are not enough that people are dropping dead of cyanide poisoning, but still it's not a good idea you definitely want to minimize your exposure.

显然，香烟中的氰化物含量不足,以使人中毒而死，但这毕竟不是一个好主意,你绝对会想要将接触氰化物的机会减到最少。

麻省理工公开课 - 化学原理课程节选

It's not good enough that I'm alive.

我不仅希望存活。

耶鲁公开课 - 死亡课程节选