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来源：雅诚德英语网
No smoking or chewing gums. Keep quiet and do not walk around during the performance.
严禁在场内吸烟、嚼口香糖、大声喧哗，演出期间请勿随意走动；
No smoking or chewing gums. Keep quiet and do not walk around during the performance.
严禁在场内吸烟、嚼口香糖、大声喧哗，演出期间请勿随意走动；