Operation control(analysis)
[化] 操作控制; 操作控制分析
🧩 词语组成解析
🗣️ 情景例句
Keep right unless overtaking.
要靠右驾驶，除非超车。
A sow, when washed; returns to the muck.
江山易改，本性难移。
I would like you to change this blouse, or else give me my money back.
我想要你换掉这件衬衣，要不就把钱退给我。