Boundary collocation
[计] 边界配置
🧩 词语组成解析
n. 排列, 搭配, 布置
🗣️ 情景例句
Typing is easy once you get the hang of it.
一旦你掌握诀窍，打字就很简单。
It is a small flock that has not a black sheep.
家家难免有败类。
Do you like this dress, madam?
夫人，您喜欢这件衣服吗？