perplex
verb [usually passive]- perplex somebody | it perplexes somebody that…
if something perplexes you, it makes you confused or worried because you do not understand it synonym puzzle迷惑;使困惑 Word Originlate 15th cent. (as the adjective perplexed): from the obsolete adjective perplex ‘bewildered’, from Latin perplexus ‘entangled’, based on plexus ‘interwoven’, from the verb plectere.