// Define the side effect, but don't run it yet
如果你经历过 Galaxy S8、S9 时代的话，一定还记得当年那个能够直接代管微信发红包的超夯 Bixby：
。关于这个话题，一键获取谷歌浏览器下载提供了深入分析
Compared to the cryptic stack traces common in imperative code, this execution trace makes the source of the error immediately obvious.
You can set multiple alarms with different bedtimes and wakeup times, which is really handy if your schedule is all over the place or you want to allow yourself to sleep in more on certain days. My only real complaint so far is that the sunrise feature isn't quite as strong as I want it to be. The Dreamie's sunrise goes from a warm glow to a bright blue-white, but it never gets big enough to wash over me in the way I expect a sunrise alarm to. Having the light on is helpful for orienting yourself when you're groggy and half-asleep, but it doesn't feel like it's having much effect on my actual wakeup process.