发音嘴张大而不圆舌头微离下齿发音要长单词 bar far carare arm artmark park barkdark farm hardsafari bath spaparty remark heartartist article regardcharge charm charttarget smart marketdepartment partner argument 句子The car goes far.There is a safari park.We are in the dark bar.The art is full of charm.Let’s go to the art department.同音[a:]ta tarbah barcast casteaunt aren’tpassed pastdraft draughtmark marque辨音[a:] [ə:]far firfarm firmfast firststar stirbath birthcard curdheart hurthard heard