My French is okay, but not that good.

我的法语还行，但也没有特别好。

youdao

A pen (my memory is good, but not that good).

一支钢笔我的记忆力还可以，不过好记性不如烂笔头：。

youdao

Apple's good-but not that good. It's just that the competition is so bad.

苹果很好，但也不是其股价反映的那样好，只不过是因为竞争对手太差。

youdao

I hope that the people will understand that I act not in anger, but in expectation of a greater good."

VOA: special.2009.10.08

but not that good at other things, you know, they'll make an exception, so.

但是别的不行，他们会破例，就这样。

成绩不是全部 - SpeakingMax英语口语达人

In fact, this example would compile because you can use curly braces in this way to encapsulate lines of code, but realize for now, that, not good.

实际上，这个例子可以编译,因为你可以用这种方式来压缩代码行,但是请认识到，那个，不太好。

哈佛公开课 - 计算机科学课程节选

For holders of other non triple-AAA sovereigns, the deal in the EU is good but not that good.

FORBES: European Crisis: Greece Downgraded To Pre-Default By Moody's

It's not like that at the start of your career when you think you are good enough but you are not that good yet.

CNN: Federer breaks grand slam record as Djokovic marches on

We're good but we're not that good.

BBC: Adele Skyfall wins best song Oscar