"there is a clear gap" is correct and usable in written English. You can use it when you want to express the idea that there is a noticeable difference or distinction between two things. For example, "After examining the results, it is clear that there is a clear gap between the two groups' performance.".
In California, where the latest outbreak started, there is a clear gap between the choices of the poorest and the most well-off.
There is a clear gap between America's and Britain's "Anglo-Saxon" model and the rest.That makes some explanations for the widening disparities look suspect.
The comments have fuelled the belief among some observers that there is a clear gap over the issue of Iran between Israel's political leaders and its security establishment.
However, given that catches of wild cod have dropped by two-thirds in the past three decades, there is a clear gap in the market.Cleaning upIt is pollution not revolution that most folk associate with aquaculture.
There's a clear gap in the market.
"There's a clear gap between the top 10 and the rest," Mr. Garnett said.
The Tea Party and Mr. Romney are not compatible, Mr. Mullen said, adding that he believed there was a clear gap between the Tea Party movement and traditional Republicans.
Thanks to Ludwig my first paper got accepted! The editor wrote me that my manuscript was well-written
Listya Utami K.
PhD Student in Biology, Bandung Institute of Technology, Indonesia