Fine. If you do end up going somewhere, we can just use our passkey.
好的，如果你要出门，我们就用备用钥匙。
2
Should you need to get the header field key, you could pass a parameter to the final method representing the index of the entry in the result set you were interested in.
如果需要得到头字段键，可以向最后一个方法传递一个参数，这个参数表示在结果集中所感兴趣的项的索引。
3
It will be remembered that he had Marius' pass-key.