- 1、Hethenunbuckledmyseatbelt.2、Withoutenforcement,governmentregulationsandseatbeltavailabilityonschoolbusesarenotenoughtoensureseatbeltusageamongpupils.3、Stwardess:Pleasereturntoyourseatandfastenyourseatbelt.4、Pleasegobacktoyourseatandfastenyourse...
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