Boundary relation
[化] 边值关系
🧩 词语组成解析
🗣️ 情景例句
How many stops will the train make on the way?
路上火车停几站？
This is a rather old house. It needs painting.
这房子挺旧的，得刷一下才行。
I have breakfast at 7:00 and then I go to school.
我七点吃早餐，然后去上学。