Washmarking
波纹, 波纹面(钢锭表面缺陷)
🗣️ 情景例句
Robbie, Robbie, remember me?
Robbie， Robbie，记得我吗？
Until next weekend,if that's OK.
如果行的话，住到下个周末。
After the train had left the station, the lady opened her handbag and took to her power compact.
火车开出车站后，那位妇女找开了手提包，拿出了粉盒。