FAQs About the word crack down

打击

repress or suppress (something regarded as undesirable)

平息,降伏,压制,(大力取缔),坐于,迷恋,扑灭,克服,放下,放出

救援,帮助,返回‌,帮助,支撑,支持,煽动,提前,鼓励,向前

crack => 裂缝, cracidae => 鹤鸵, crabwise => 横着, crabs => 螃蟹, crabmeat => 蟹肉,