My grades are not bad, but not good enough.

我的成绩不差，但还不够好。

youdao

That's good, but not good enough. Words mean more than what is set down on paper.

这很好，但还不够好，言语的含义不仅是写在纸上的那点。

youdao

I'm good enough to borrow a plane from, but not good enough to be invited to the wedding?

我们好到可以他可以向我借私人飞机，但还没好到邀请我参加婚礼？

youdao

"It is a movement in the right direction," "It is good, but it is just not good enough yet.

VOA: standard.2009.11.12

But even if they are good criticisms, I want to say that's not good enough to help you argument, Socrates.

但即使是好的，我想说，苏格拉底,那也不足以帮你论证。

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

For them, the recent promise of a future EU referendum was good but not good enough.

BBC: Brewery joke highlights Tory nerves

The ones I have tried so far are decent but not good enough yet.

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Most of the economic data last week was better than the horrible job numbers, but not good enough to get anyone excited.

FORBES: The Week Ahead: Are Hedge Fund Investors Bailing Out?