急！！中译英 “严厉打击偷渡走私违法犯罪行为，警民协作打造和谐辖区。”

既然是标语，那实词的首字母都大写吧．这个还是要费点脑筋．．．

Crack Down Smuggling and Illegal (注意这个词首先是个大写的i,然后是两个小写的LL哈)Border Crossing Completely ,

Co－build a Harmonious Community by Combining the Efforts of People and the Police

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Crack Down Smuggling and Illegal Border Crossing Completely ,

Co－build a Harmonious Community by Combining the Efforts of People and the Police

Attacking and running a blockade and smuggling the criminal offence sternly, the police and the people cooperate and make the harmonious area under one's jurisdiction.