Refinement step
[计] 求精步
🧩 词语组成解析
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;
step
[stɛp]
n. 步，脚步;步骤，手段;步调;级别;
vt.& vi. 举步，行走;踩，踏上;跨入;轻快地走;
vi. 踏，踩;走;
vt. 跳舞;迈步;使成阶梯状;
🗣️ 情景例句
I would like to make an appointment for a hairdo, please.
我想预约理发， 劳驾。
He has never been out of China, so he is very excited about liveing abroad.
他以前从未出过国，因此对出国很兴奋。
Here you are!
给你！