Do not know why so early to drive?

不知道为什么这么早就开车去了？

youdao

You've already awake? Why so early?

你已经醒了，为什么这么早？

youdao

That's why I left so early.

这就是我早早离去的原因。

《牛津词典》

So why start so early?

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When she emerged from her quarters shortly before their arrival, he thought to ask why she awakened so early.

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This is why so many people come in early or work over the weekend when they actually have something concrete to do.

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