Washmarking
波纹, 波纹面(钢锭表面缺陷)
🗣️ 情景例句
Tonight, it's my treat.
今天晚上， 我来请客。
You can't get it any cheaper than this.
这再便宜你就买不到了。
All the Indins over the age of 8 had to carry their permits at all times.
所有8岁以上的印度人无论什么时候都得携带许可证。