Indexical
a. 索引的, 像索引排列的
🗣️ 情景例句
I was late because I had a flat tire.
我来晚了，因为我的车坏了。
Don't mention it.
不用谢。
This is because the surface of the earth is not flat but round.
因为地球表面不是平的，而是圆的。