Optimal decision
[经] 最优决策
🧩 词语组成解析
🗣️ 情景例句
and Richard was eight pounds three.
Richard生下来时八磅三。
Every day is not Sunday.
好景不常在，好花不常开。
Now the other stuents open their eyes, and guess who has the eraser.
现在其余的学生张开眼，然后猜谁手里有橡皮擦。