Definition: lit by the natural light of the day Level: B1
夏天早晨天亮得很早。
It gets ___light very early these summer mornings.
趁天还亮看得见，我们把工作做完吧。
Let's finish the work while it's still ___light enough to see.
镇中心的街道光线不足。
In the centre of the town, the streets aren't ___light enough.
