为什么需要使用await关键字来调用异步方法

const tryToGetResult = async () => {
  const networkResult = await someNetworkRequest();
  console.log(networkResult); //Make sure networkResult is resolved to an object
  return networkResult;
}

const result = tryToGetResult();

networkResult已经是一个对象，并且已经使用async/await处理了该流程.但是我不明白为什么const result = tryToGetResult()(这里的result变量)得到的是promise呢?

networkResult is already an object and the flow has been taken care of by using async/await. But I don't understand why const result = tryToGetResult(), the result variable here is getting a promise instead?

我知道可以通过将await添加为const result = await tryToGetResult();来解决这种情况，我根本不明白为什么在这里需要await可以清楚地证明执行流程正确吗?

I understand that the situation can be fixed by adding await as const result = await tryToGetResult();, I simply don't understand why the need of await here coz the flow of execution is clearly correct?