jī
běn
1
basic
2
fundamental
3
main
4
elementary
这是我基本的生活费用。
This is my basic living expense.
我还需要了解一些基本的规则。
I still need to understand some basic rules.
这是一本基本的汉语教材。
This is a basic Chinese textbook.
学会基本的交流技巧很重要。
It is important to learn basic communication skills.
他掌握了一些基本的数学概念。
He has grasped some basic mathematical concepts.
这个问题的答案很基本,你应该知道。
The answer to this question is basic, you should know it.