Sandcrack
砂石性蹄裂
🗣️ 情景例句
They had no way to communicate directly with Kurt.
他们无法和库尔特直接联系。
You are still thinking about a Ph.D., aren't you?
你还是想学成博士，是吗？
Inevitably the repair job was not quite so simple.
事实上，修理工作远不是那么简单。