请在大意不变的情况下，将下面这段文字修改得更精炼一些： Samurai warriors in feudal Japan were highly trained and skilled fighters, known for their discipline and adherence to the Bushido code. They played a significant role in Japanese society and were revered as the protectors and defenders of the shogunate.
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日本封建时期的武士是训练有素的战士，以纪律严明和遵守武士道著称。他们在社会中地位显赫，被誉为幕府的守护者。
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