A mathematics textbook
数学───mathematics;一本───a copy
He excels in mathematics.───他擅长数学.
Once you understand the mathematics of debt you can work your way out of it.───一旦掌握了债务计算,你就能迎刃而解。
His mathematics are [ is ] not good.───他不善于计算.
I conquered my dislike for mathematics.───我克服了讨厌数学的毛病.
He has a profound knowledge of mathematics.───他数学知识渊博.
Surprisingly, mathematics was voted their favourite subject.───令人惊讶的是,数学课被选为他们最喜欢的科目。
It's ironical that the weakest student in mathematics was elected class treasurer.