common-law defenses

例句：

1. 1. The defendantargued that the evidence was insufficient to support a common-law defense.
   被告认为证据不足以支持普通法辩护。
2. 2.Common law defenses are often used in cases where there is no clear rule of law to guide the decision.
   在没有明确法律规则指导决策的情况下，常使用普通法辩护。
3. 3. In some jurisdictions, common-law defenses may be more readily accepted than those based on statutes.
   在一些司法管辖区，普通法辩护可能比基于法规的辩护更容易被接受。