const makeGreeter = (greetString) => {
return (name) => {
console.log(greetString,name);
}
}
const chineseGreeter = makeGreeter('你好');
chineseGreeter('宁皓');
const englishGreeter = makeGreeter('Hello');
englishGreeter('ninghao');
想一下, chineseGreeter 是一个什么东西,它是怎么来的,执行它的时候给它提供的 宁皓 对应的是哪个参数。