flock基本解释

n,群；棉束（等于floc）,同近

People have been flocking to the exhibition..看展览的人络绎不绝。

群集，聚集英释vvto go or gather together somewhere in large numbers

a flock of,一群（鸟，羊等）.短语

真题例句...The high fertility made a growing number of people flock to cities where there were lively entertainment quarters