Motionlessness
n. motionless（不动的, 静止的）的变形
🗣️ 情景例句
He was very helpful to me, remember?
他帮过我大忙， 记得吗？
Health and understanding are the two great blessing of life.
健康和融洽是人生两大幸事。
What did he do?
他是干什么的？