Sterluminancy
单位立体弧度的亮度
🗣️ 情景例句
There aren't window seats left, but a few enter seats are open.
那些靠窗的位子已没有了，但里面的位子还有。
You've been caught cheating, now y ou must face the music.
你作弊被当场抓住，这下你得承担自己行为的后果了。
No, they aren't. They're their books.
不，不是我的。这些是他们的书。