An Italian study found that for simple arithmetic, there was little difference between right and left-handed performance, but for more difficult problem-solving, left-handers win out.

意大利的一项研究发现，对于简单的算术，左撇子和右撇子的表现几乎没有区别，但是解决更难的问题，左撇子胜出。

I want our children to learn more than reading, writing, and arithmetic.

我孩子们学习到比阅读、写作及算术更多的东西。

" I can, you know, do math and stuff."

“比如，我会做算术之类的功。”

That lesson was absolute rubbish compared with my Arithmancy class! ”

同我的算术占卜相比，这全是垃圾！”

It is also able to perform simple arithmetic operations between any number of data points.

它还可以在任意数量的数据点之间执行简单的算术运算。

This inexplicable individual acted like a mathematics professor working out a problem for his pupils.

这个神秘人物好像一位数学教员，给他的学生作算术问题的解答。

No. No Super Bowl math on the baby shower side.

在迎婴派对这边搞什么超级碗的算术。

He had been to school, after all, and his marks weren't bad. " I know some things, " he said. " I can, you know, do math and stuff."

他毕竟还上过学，而且成绩也坏。“有些事情，我懂，”哈利说，“比如，我会做算术之类的功。”

He understood not the first thing of arithmetic, he filled his compositions with absurdities, he never succeeded in retaining a phrase in his mind; and now he solves problems, writes correctly, and sings his lessons like a song.

他起初毫懂算术，作文时只写些无谓的话，读本上一句也记得。现在是算术的问题也能做，文也会写，读本熟得和唱歌一样了。

Garrone, too, who is strong in arithmetic, helped all he could; and he even assisted Nobis, who, finding himself in a quandary, was quite gentle.

卡隆自己原是长于算术的，也替他做帮手。矜骄的诺琵斯今天也无法了，只是规规矩矩地坐着，后来卡隆教给了他。

She hitched up the long roll of parchment on which she was writing her Arithmancy essay and continued to scratch away with her quill.

她把那卷长长的羊皮纸朝上拉了拉，刷刷地接着写她那篇算术占卜的论文。

In the arithmetic of love, one plus one equals everything, and two minus one equals nothing.

在爱情的算术中，一加一等于一切，而二减一则等于零。

Yeah. That's the three lines of math that separates my life as a man from my life as an unfeeling ghost.

是的，就是那三行算术分隔了我的人生，一边是生活中的人，一边是无知无觉的鬼魂。

Instead, Hacker is pushing for more courses like the one he teaches at Queens College: Numeracy 101.

相反，哈克正在推广更多像 “算术101” 的程：他在皇后学院教授这程。

“She hasn't been to an Arithmancy class yet.”

“她的算术占卜还没有开始呢。”

Such courses, Hacker argues, are a remedy to the numerical illiteracy of adults who have completed high-level math like algebra but are unable to calculate the price of, say, a carpet by area.

哈克认为，这类程对于缺乏算术能力的成年人来说是一种补救措施，他们虽然学了像代数这样的高等数学，但却会算价格，比如按面积计算地毯的单价。

The master did not laugh, because he never laughs; but he was in a good humor, so that that perpendicular wrinkle hardly ever appeared on his brow; and he explained a problem on the blackboard, and jested.

先生虽是一向没有笑容的人，可是今天也很高兴，额上的皱纹几乎已经看出了，他就黑板上说明算术的时候，还讲着笑话呢。

That's the day we finish our exams, 'said Hermione, still looking everywhere for her Arithmancy book.

“那正是我们考试结束的日子。”赫敏说，仍旧在到处找她的算术占卜书。

Braithwait said, " I have read the truest computer of times, and the best arithmetician that ever breathed, and he reduceth thy dayes into a short number" .

" 我见到最精确的计算者，是那时世上最好的算术家， 他能将长久之时化作简洁之数" 。

They were going on about yesterday's lesson, but Hermione can't've been there, because she was with us in Care of Magical Creatures!

她们在说昨天的功，但是赫敏昨天是可能去上算术占卜的，因为她和我们一起上了保护神奇生物！