Collapsing technique
[化] 塌落技术
🧩 词语组成解析
v. 压扁；折叠；崩溃；塌陷（collapse的ing形式）
🗣️ 情景例句
It's not easy being away from home.
离家独闯不容易。
Hello.
你好！
Suddenly, a middle-age lady got on the train and sat opposite Sally.
突然，一个中年妇女上了火车，坐在萨莉的对面。