Boolean expression造句

1、You can also set up the Boolean expression to call a method.
也可以建立布尔表达式以调用方法。

2、Study of Reducing Boolean Expression with Random Variables
任意变量逻辑函数的卡诺图化简探索

3、But what does the Boolean expression actually test for?
但是布尔表达式实际上测试什么？

Boolean expression翻译