Blackedged
黑边的(热处理钢带时边缘变黑现象)
🗣️ 情景例句
Have you been waiting for me for a long time?
你已经等我很久了吗？
You can never tell about this sort of thing.
这种事谁也说不准。
since ground stations and satellites cannot see everywhere.
因为地面工作站和卫星不可能看到地球上的每一个地方。