从对象中提取值
person =
name: "Duder von Broheim"
age: 27
address: "123 Fake St"
phoneNumber: "867-5309"
{name, age, address, phoneNumber} = person
person =
name: "Duder von Broheim"
age: 27
address: "123 Fake St"
phoneNumber: "867-5309"
{name, age, address, phoneNumber} = person