“钻空子”，本意指“利用空隙或漏洞进行活动”，现在比喻“乘隙钻营投机，利用漏洞进行对自己有利的活动”。
“空子”表示“loophole”，“钻空子”英文可以翻译为“avail oneself of the loopholes（in a law, contract, etc）”或“take undue advantage of the loophole”。常见说法如“钻制度的空子（take undue advantage of the loopholes in the rules and regulations）”。
严防坏人钻空子
Take strict precautions against giving bad people an opening.
“空子”表示“loophole”，“钻空子”英文可以翻译为“avail oneself of the loopholes（in a law, contract, etc）”或“take undue advantage of the loophole”。常见说法如“钻制度的空子（take undue advantage of the loopholes in the rules and regulations）”。
严防坏人钻空子
Take strict precautions against giving bad people an opening.