Such courses, Hacker argues, are a remedy for the numerical illiteracy of adults who have completed high-level math like algebra but are unable to calculate the price of a carpet by area.(哈克认为，这样的课程可以弥补成年人在数字方面的盲点，这些人已经完成了像代数这样的高级数学，但却无法按面积计算出一块地毯的价格。)
Algebra is not easy for everyone to learn, but it is very useful.(代数对每个人来说都不容易学，但它非常有用。)
She was so late that she missed almost all of her favorite class, Algebra II.(等她赶到学校，已经太晚了，她差点就错过了自己最喜欢的课程——高等代数。)
College algebra will not be the end of her scholarly career.(代数学并不是她学术生涯的结束。)
I barely passed algebra and geometry, but here she's head of her class in both.(我的几何和代数只是勉强及格。可是，她这两门课在班里都是第一。)
He would allow John slyly to copy his answers to impossibly difficult algebra questions.(对于那些特别难的代数题，他允许约翰偷偷抄袭他的答案。)
The boy hasn't learnt arithmetic, not to mention algebra.(这孩子算术还没学会，更谈不上代数了。)
The boy can't figure out the algebra problems.(这个男孩做不出这道代数题。)
Game categories include spelling, basic math, times tables, and algebra.(游戏种类有拼写，基础算术，时间表，代数。)
At twenty he translated Euler's standard work on algebra into English.(20岁时，他把尤勒的权威代数著作译成了英语。)
