那是一次非常令人恐惧的经历，但他们非常勇敢。
It was a very frightening experience and they were very courageous.
我的祖父曾经告诉我，意大利人非常勇敢。
My grandfather once told me that the Italians were very brave.
救生员都是自愿者，但是他们都很善于游泳而且非常勇敢。
All the lifeguards were volunteers, but they were good swimmers and they were very brave.
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