receding hairline 后移的发际线
receding tide 退潮
receding floodwaters 退去的洪水
receding memories 逐渐淡去的记忆
A: Do you notice any changes in the water level?
A：你注意到水位有什么变化吗？
B: Yes, the receding floodwaters have exposed many rocks.
B：是的，退去的洪水露出了许多岩石。
1) Moving away or further into the distance
2) Becoming less or smaller
3) Withdrawing or retreating
1. 后退的，退去的
2. 逐渐减少的，消退的
adjective
1. Moving back or away from a previous position; decreasing in size, amount, or intensity.
Synonym: retreating, declining, diminishing