[nq:1]Is there anyone who could tell me what’s the difference between 1. a) a fast, moving car and b) a fast moving car[/nq] Strictly speaking, case b means the car is currently moving fast, but case a means that its maximum speed is high and the car is currently in motion, without saying whether it is now moving fast or slowly. careful speakers and writers aim at clarity and precision rather than conformity to any supposed rules; and usually rephrase or expand the dictum if they foresee any harmful confusion.
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