Ringwise
adv. 呈环形,成环形
🗣️ 情景例句
Good afternoon. What's the trouble?
下午好。有什么不舒服吗？
Long tarrying takes all the thanks away.
事情耽搁太久就没有人会感谢了。
The further off this solid obstruction, the longer time will elapse for the return of the echo.
固体障碍物越远。回声返回所用时间就越长。