My hobbies are reading novels, playing football and solving maths problems.
我的兴趣爱好有读小说,踢足球,和解答数学题。
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我起初不知道该怎样解答这道数学题,但在仔细思考之后,我找到了答案。
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He would rap his fingers on the desk when he had difficulty working out a math problem.
他做数学题遇到困难时总是要敲书桌。
《外研社英语同义词辨析词典》
With mathematical problems, you can save time by approximating.
对于数学题,可以用取近似值的办法节约时间。
《柯林斯高阶英汉双解学习词典》
We need to calculate the sizes of two concentric circles to solve this mathematic problem.
这道数学题要求计算两个同心圆各自的面积.
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