名词
中文翻译：漏洞
同义词：
['hole', 'gap例句：1. The car had a big dent in the side', 'which was a bug hole.（这辆车侧面有一个大凹痕，是个破洞。）']
例句：
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1. The car had a big dent in the side, which was a bug hole.
这辆车侧面有一个大凹痕，是个破洞。
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2.The scientist found a small crack in the wall, which was a bug hole.
科学家在墙上发现了一个小裂缝，是个破洞。
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3.The engineer repaired the engine by patching the bug hole with metal plates.
工程师用金属板修补了发动机上的破洞。