普莱克·塞克女士强烈反对这种说法，她认为这是角色分担而不是角色颠倒的问题。

Ms Plibersek strongly disagreed, saying it was a matter of role-sharing, not role reversal.

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接着，角色颠倒，在他们朝目标努力的过程中，在他们变得消极、抑或欢笑时，你也能支持他们。

Then, the roles are reversed and you can support them as they go through their goals, pitfalls, and joys.

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然而，用于数字签名和加密的X . 509密钥对的角色是颠倒的。

However, the roles of X.509 key pairs are reversed for digital signature and encryption.

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