The tide was out and they walked among the rock pools.
潮水退了，他们在岩石区的潮水潭间散步。
《柯林斯英汉双解大词典》
2
I tend to use interesting rock formations with water flowing over them in my shots and often the tide dictates which ones are suitable to shoot at any given time.
我喜欢拍摄海水漫过的岩石，在任何给定的时间，潮水都会告诉我那些岩石适合拍摄。
3
Where we have to draw a boat tour of the beach, at low tide in the afternoon, I caught the rock is still a small starfish.