名詞 loophole:

1. an ambiguity (especially one in the text of a law or contract) that makes it possible to evade a difficulty or obligation
2. a small hole in a fortified wall; for observation or discharging weapons

1. Charles was charged with speeding but was acquitted because of a loophole in the law witch states that the arresting officer should have been in uniform.
   查爾斯被指控超速行駛，但后來(lái)又被宣布無(wú)罪，因?yàn)樗@了法律的空子，法律明文規(guī)定：執(zhí)行任務(wù)的警察應(yīng)該穿上警服。
2. A good lawyer can always find a loophole.
   精明的律師總能找到漏洞。
3. I saw her coming through a loophole.
   我通過(guò)透光孔看到她來(lái)了。

loop.hole

n.（名詞）
A way of escaping a difficulty, especially an omission or ambiguity in the wording of a contract or law that provides a means of evading compliance.
漏洞：逃避困難的一個(gè)辦法，尤指在合同或法律詞句中的疏漏或含糊不清，提供了一種逃避遵守的方法
A small hole or slit in a wall, especially one through which small arms may be fired.
槍眼：墻上的小洞或小縫，尤指通過(guò)其可以進(jìn)行小武器射擊的