Stepwise refinement
[计] 逐步求精
🧩 词语组成解析
a. 楼梯式的, 逐步的
refinement
[ri'fainmənt]
n. 精炼，提纯，净化;改良品;细微的改良，极致;优雅，高贵的动作;
🗣️ 情景例句
Nancy, would you like to come over the day after tomorrow?
南西，你后天要不要到我家来？
How much for a one-way ticket to shanghai?
去上海的单程票多少钱？
It's not you, is it?
这不是你，对吗？