Problem formulation
[计] 问题公式化
🧩 词语组成解析
🗣️ 情景例句
How is the view?
景色怎么样？
I'm too worried.
我太担心。
When he went outside half an hour later, he was astonished to find the little black lamb was almost white.
半小时后，当他从屋里出来时，他惊奇地发现小黑羔羊全身几乎都变成白色。