Two examples to illustrate the meanings of the words:
1/ 在日常生活中,我们每个人都不免遇到大大小小的各种问题。
In our daily life, it is inevitable that every one of us encounters different problems, big and small.
2/ 这理论很难明,请你举一些生活化的例子说明一下。
This theory is very difficult to understand. Could you please give a few examples relating to our daily life to illustrate it?