zhè ge / sōu suǒ / chéng xù / huì / xiān / duì / yòng hù / shū rù / de / jù zi / jìn xíng / fēn cí / zài / jiàn lì / suǒ yǐn这个搜索程序会先对用户输入的句子进行分词,再建立索引。This search program first segments the sentences entered by users and then creates an index.