1. I struggled with understanding algebra in high school.
我在高中的时候很难理解代数。

2. The teacher explained how to solve equations in algebra class.
老师在代数课上讲解如何解方程。

3. I have always found algebra to be a challenging subject.
我一直觉得代数是一个很有挑战性的科目。

4. It is important to master basic algebra before moving on to more advanced math topics.
在学习更高级的数学课题之前，掌握基本的代数是很重要的。

5. Algebra is a fundamental branch of mathematics that involves symbols and equations.
代数是数学的一个基础分支，涉及符号和方程。

6. I use algebra in my everyday life to solve problems and make calculations.
我在日常生活中使用代数来解决问题和进行计算。