Roaks
表面缺陷, 发裂(轧长的气泡)
🗣️ 情景例句
She is well-built.
她的身材很好。
He who would climb the ladder must begin at the bottom.
爬梯必须从底层开始。
No, I haven't. Why? Have you?
没有，我没有。怎么啦？你有吗？