Sterluminancy
单位立体弧度的亮度
🗣️ 情景例句
I happened to over hear what he said.
我碰巧听到了他所说的话。
I hope I'm not in the way.
我希望没有造成妨碍。
Yes, it's going to be dry and sunny for the next two days.
听了，未来两天天气干燥、晴朗。