When people face dangerous, they can use cell phone to dial 110 to report to the police or ask for help from friends nearby.
当人们面对危险的时候，他们可以用手机拨打110报警或求助于附近的朋友。
When people face dangerous, they can use cell phone to dial 110 to report to the police or ask for help from friends nearby.
当人们面对危险的时候，他们可以用手机拨打110报警或求助于附近的朋友。
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