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The little boy was not good at arithmetic. 这个小男孩算术不太好。
She grounded her pupils well in arithmetic. 她给自己的学生打下良好的算术基础。
He got the answer by mental arithmetic. 他用心算得出了答案。
He is good at mental arithmetic. 他擅长心算。
I'm good at history but not so hot at arithmetic. 我的历史成绩不错，但算术不太好。
He brushed up on fractions before taking the arithmetic test. 在参加算术考试前他又重温了分数。
The act or capability of attracting. 吸引力，魅力吸引的行为或能力
arithmetic capability 运算能力
decimal arithmetic capability 十进制运算能力
As a scientist, he have the capability of do important research. 作为一个科学家，他具有从事重要科学研究的能力。
As a scientist, he has the capability of doing important research. 作为一个科学家,他具有从事重要科学研究的能力。
What's the correct answer to this arithmetic question? 这道算术问题的正确答案是什么?
It represents the pinnacle of intellectual capability. 它代表了智能的顶峰。
My brother is poor at arithmetic. 我弟弟的算术很差。
Her school report shows that she is weak at/in arithmetic and biology. 从她的学习成绩单可看出她算术和生物成绩差。
Some hard problems in arithmetic bewilder me. 算术上一些难题使我糊涂。
We do addition and subtraction in arithmetic. 在算术里，我们作加减运算。
The boy used to be no good at arithmetic. 过去那男孩算术总是不行。
To solve by means of arithmetic. 计算用算术方法解决
The teacher grounded his pupils in arithmetic. 老师对他的学生进行算术基础训练。