Ech
abbr. echelon 梯形，梯次编队
🗣️ 情景例句
You hit it.
你说对了。
These clothes are very beautiful, but are not of vary good quality.
这些衣服很漂亮，但是质量并不太好。
When are you going to have a holiday, Sam?
萨姆，你准备什么时候去度假？