哈尔滨工业大学的导师刘宏表示：“这是一个拥挤的环境，机器人身上的灵敏元件对光和背景噪音都非常敏感。”
Liu Hong, tutor of Harbin Institute of Technology said, "it's a crowded environment, and the sensors in the robots are very sensitive to light and background noise."
《刘三姐》讲的故事是用音乐来表现的壮族民间传说，它是声光和舞蹈表演，常需要有几百个演员参加演出。
"Liu Sanjie"tells the story of a Zhuang foklore through music, a light show and dence with hundreds of performers.
阳光和煦的下午，市民刘大爷握着钓竿在位于清溪路边的南淝河上游垂钓。
One sunny afternoon, Uncle Liu, a senior citizen, was enjoying fishing at the upper reach of Nanfei River near Qingxi Lu.
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