Concretization
n. 具体化
🗣️ 情景例句
She is giving me piano lessons in exchange for her English classes.
我教她英语，她教我弹钢琴。
That's not what I'm saying!
我的意思不是那样！
I was doing eighty when I overtook you.
我是以第小时80英里的速度赶上你的。