句子：And you can walk away knowing that you were right. All along.
翻译：你一直知道自己是对的 完全可以抛下我
补充提问：that后面是宾语从句，那knowing放在这是怎么回事
ps：是疯狂动物城里台词，表达的意思就是我错了你一直都是对的，没有反讽
根据你给出的汉译，这个 knowing that ... 应该是伴随状语吧。
不过我不太理解为啥 that 从句用过去时，而主句用现在时。
And you can walk away knowing that you were right. All along.
主语：you
谓语：can walk away
状语：knowing that you were right (现在分词短语作状语，作功能上看，倾向于作为句子修饰状语，表明原因)
All along 和前面句子结构没有关系，如果放在这里，那就是作状语。
如果你非得要去理解状语的结构，你可以把句子改写对应的原因状语从句：you have known (that) you were right. 完整的是：
And you can walk away since (that) you have known (that) you were right.
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