1. 保卫：in commemoration of 纪念,庆祝 | in defence of 保卫 | in explanation of 解释

2. 为......辩护;保卫：8. have a go 试一试 | 1. in defence of 为......辩护;保卫 | 2. regardless of 不管

3. 保护,防护：In support of 支持,拥护 | In defence of 保护,防护 | Beijing Foreign Studies University 北京外国语大学

4. 保卫...,为...辩护：in default of%[]%因缺少,在缺乏...时% | in defence of%[]%保卫...,为...辩护% | in defiance of%[]%违抗,无视%