Massing
块化；总体
🗣️ 情景例句
Sam, this is Susan. Sam
我是Susan。
What's bothering you?
什么在困扰你？
Later, an operation helped her to get back part of her sight, but she remained at the institution for six years more.
后来，一次手术帮助她恢复了部分视力。但是，她在这所学校又呆了6年。