原级：emigrate
现在分词：emigrating
过去分词：emigrated
\u0039\u0031\u0031\u67E5\u8BE2\u00B7\u82F1\u8BED\u5355\u8BCD
过去式：emigrated
1. Every dog has its day - but it's not often man's best friend emigrates for a new life in United States.