This is the 7756th most frequent Chinese word.
鐘後
The phrase "鐘後" is not standard Chinese. If you meant "钟后" (simplified), it could contextually mean "after the hour."
In this sentence, '鐘後' indicates a point in time after four o'clock, specifying when the action occurs.
在四點鐘後，她才開始做作業。
She started her homework only after four o'clock.
Here, '鐘後' describes a duration, meaning 'after a timespan of one hour'.
我們會在一個小時鐘後返回。
We will return in one hour.
In this sentence, '鐘後' metaphorically refers to a time after a specific point, reflecting a conceptual shift in time.