使用'this'作为构造函数中方法调用的参数

function Person(name, age) {
  this.name = name;
  this.age = age;
  this.introduce = function() {
    console.log(`My name is ${this.name} and I am ${this.age} years old.`);
  };
}

const person1 = new Person('Alice', 30);
const person2 = new Person('Bob', 25);

person1.introduce(); // 输出 "My name is Alice and I am 30 years old."
person2.introduce(); // 输出 "My name is Bob and I am 25 years old."