我已经发誓效忠君主制。

I have sworn an oath of loyalty to the monarchy.

《柯林斯英汉双解大词典》

忧患意识和忠君观念是紧密联系在一起的。

The consciousness of hardship was connected with the conception of loyalty.

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于是接着说：‘如果你是忠君的话，是不是国王叫你死，你就要死？’

So he continued to ask: “Suppose that you are a loyal minister. Does that mean that if the King wants you to die, you will die?”

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