不确定如何在我的react应用程序中显示此对象属性

function MyComponent() {
  const user = {
    name: "John",
    age: 25
  };

  return (
    <div>
      <p>Name: {user.name}</p>
      <p>Age: {user.age}</p>
    </div>
  );
}

function MyComponent() {
  const user = {
    name: "John",
    isAdmin: true
  };

  return (
    <div>
      {user.isAdmin ? <p>Welcome, Admin!</p> : <p>Welcome, Guest!</p>}
    </div>
  );
}

function MyComponent() {
  const users = [
    { name: "John" },
    { name: "Jane" },
    { name: "Bob" }
  ];

  return (
    <div>
      <ul>
        {users.map((user, index) => (
          <li key={index}>{user.name}</li>
        ))}
      </ul>
    </div>
  );
}