Washmarking
波纹, 波纹面(钢锭表面缺陷)
🗣️ 情景例句
Smoking is harmful to your health.
吸烟有害健康。
It'll soon go out of mind.
这件事很快会被忘记。
Yes. Could you ask him to call me, please?
可以。请你告诉他给我打个电话，好吗？