我问Alexa明天的天气怎么样，她立刻告诉了我。

I asked ___Alexa about tomorrow's weather, and she told me right away.

我可以用Alexa播放音乐和设置提醒。

I can use my ___Alexa to play music and set reminders.

我经常让Alexa提醒我吃药的时间。

I often ask ___Alexa to remind me when to take my medicine.