1. We were cut off by the tide.
    我们让潮水截住了.

2. Time and tide waits for no man.
    岁月不等人。

3. His fortune´s beginning to ebb.
    他的财产开始减少。

4. Looking back on it, I find they were right, but this rising tide of change is itself the problem.
    回想一下，她们也没错，可是问题就出在这日益高涨的变化浪潮本身。