The phrase "a clear class" is correct and usable in written English.
It can be used when referring to a distinct or well-defined category or group within a broader context.
Example: "In our study, we identified a clear class of species that exhibited similar behavioral traits."
Alternatives: "a distinct category" or "a well-defined group".
The study, Smoking and Drinking Among Adults, shows a clear class division in consumption.
This is a clear class issue, only those without the money to travel are going to risk causing an illegal abortion.
Literature without a clear class moral received blistering criticism, as did any hint that the party should not command art and literature a theme identified with the ousted Hu Feng and "Hu Feng elements" were exposed among intellectuals in schools, factories, and cooperatives.
Upon evaluation of the inhibitory potency of the obtained analogues, a clear class bias was noticed, with loss of activity for the aaS3DA analogues targeting class II enzymes when compared to the equivalent aaSA.
"Hartridge's characterization of the verdict immediately after he was released from jury duty as 'maybe…a victory for the little guys who lose money in the market because of these kinds of transactions' evidences a clear class bias on his part," the papers said.
Though encouraging, the most recent test scores show a clear division between middle-class neighborhoods, which are improving quickly, and poor neighborhoods, which are improving at a slower rate.
It gave a new direction to elementary education through the introduction of instruction at regular and fixed hours, a broad curriculum, and a clear-cut class system.
Based on the above review, we argue that if China does indeed have a clear-cut class crystallization, then the parents of different classes should show significant differences in parenting orientation.
However, he adds, crystal meth would seem to be a clear case of class 2. Recreational drugs".
For forests with a clear age class distribution (for example plantation forests) an EF dynamic can easily be calculated.
One of the most striking things about Peckham is the very clear class divide.
