Understrata
n. 底层 (understratum的变形)
🗣️ 情景例句
You can catch the ten-twenty train to Grand Central Station.
你能赶上开往Grand Central Station的十点二十分班车。
Fools will be fools.
笨蛋总是笨蛋。
Certainly! Here you are.
当然可以！给你。