尊龙凯时人生就是搏

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const person = {
  name: "John Doe",
  age: 30
};

console.log(person.name); // "John Doe"

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const person = {
  name: "John Doe",
  sayHello() {
    console.log("Hello, world!");
  }
};

person.sayHello(); // Êä³ö "Hello, world!"

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