My favourite subject is math, so I'm good at math.

我最喜欢的科目是数学，因此我数学好。

youdao

youdao

When they were kids, Dereck was quiet and healthy, he was good at math and science.

当他们还是孩子的时候，Dereck 安静又健康，他擅长数学和科学。

youdao

With Khan's help, the cousin got good at math, and Khan launched a new career.

VOA: standard.2010.03.26

And I've also been good at Math and Science in the past,

而且我过去数学和科学都学得很好。

学习机械工程 - SpeakingMax英语口语达人

But, yeah, you have to be good at math. But mainly,

但是，是，数学必须好。但是主要是，

要成为建筑家 - SpeakingMax英语口语达人

"I'm not good at math, and there's a lot of calculations involved, " she confided.

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I'm not good at math but if you look at it we have to win games right now.

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Limiting beliefs, such as 'I'm not smart enough' or 'I'm not good at math, ' can keep people from attempting more complex challenges.

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