Cavosurface
[医] 洞面
🗣️ 情景例句
Your work will get by, but try to improve it.
你的工作还过得去，不过还得努力改进一下。
Yes, I've just come back from Scotland.
是的，我刚从苏格兰回来。
One of links in the chain that drives the wheels had snapped.
驱动轮子的链条断了一节。