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
Thank you.
谢谢。
Not necessarily.
不见得。
I think you need a number 47. The bus stop is along that road, on the right.
我想你需乘47路车。