As we all know,anything could happen in the crowd.so we need to get the idea of how can we avoid of being stolen.as a verb goes that"you never be too careful" .here is some advice we should follow in oder to keep our possessions from being stolen.
first of all,we may go to the street in coopertaion with our friends.
in the second place, keep an eye on the precious ones with you.last but least,avoid being in the place where too many people aroud.
only if we pay attention to these points,can we decrease the loss to the least!
大体上写了个框架,自己完善吧,注意动词,多用连词短语复合句以及虚拟语气,这会让你的作文拿高分
