求翻译：多次无偿捐献罕见“熊猫血”的“中哈友谊使者”鲁斯兰，被称为“向群弟”的助人为乐道德楷模赵红亮，获得中国大学生自强之星标兵的“最博士”何美丹等，都是其中的杰出代表。是什么意思？

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Several unpaid contributions rare Panda blood." "the friendship of the " Rouslan, and has been called "The Brother" of the helpful moral model, Zhao red light, for university students in China self-star -- "the most beautiful." Dr. Ho Mei-dan, are the outstanding representatives.

The free contribution is many times rare “the panda blood” “the Chinese and Kazakh friendship messenger” Ruse is blue, is called “to the group younger brother” is taken pleasure in serving others moral model Zhao Hongliang, obtains star of pivot man Chinese university student striving to improve “mo

Many donate rare "Panda blood" and "Sino-Kazakh friendship envoys" Ruslan, known as the "group" help model Zhao hongliang, access to Chinese College students ' self-star pacesetter's "most beautiful woman doctor" He Meidan and so on, are the outstanding representatives of them.

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