Some drivers are good at driving, but not good at other sports.

有一些车手驾驶技术好，但不擅长其他运动。

youdao

She's good at Chinese, but not good at English.

她中文很好，但英语不好。

youdao

At school, Benjamin was good at reading and writing, but not good at maths.

在学校里，本杰明擅长阅读和写作，但不擅长数学。

youdao

But Varun Gandhi is not on good terms with the primary branch of the family which remains at the helm of the governing Congress Party.

VOA: standard.2009.03.28

The Turks have the saying because the Turks are very good at starting things off but not necessarily finishing them.

土耳其人非常擅长于开始某件事，但是并不一定完成事情,但是并不一定完成事情。

普林斯顿公开课 - 国际座谈会课程节选

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

As Fed Chairman Ben Bernanke has acknowledged, the Fed is good at slowing down an economy, but not so good at prodding it back to life.

FORBES: The Fed's Fix

The world over, IT departments are often good at adding new capabilities on behalf of their companies, but they are not as good at evaluating the redundancies that those investments create.

FORBES: Two Steps to Build Innovative IT DNA at Howard Hughes Medical Institute

They talk about wanting to throw themselves into a job, but not being very good at keeping one.

NPR: Autism Movement Seeks Acceptance, Not Cures