发音双唇微开,稍向前突出,略成长方形单词usually usual visualfusion illusion inclusionprecision revision casualtelevision vision division genre massage explosiondisclosure enclosure leisuredecision occasion provisionexposure measure pleasurepersuasion treasure invasionconclusion confusion decision句子I usually watch television.It is my pleasure to help.Let’s come to the conclusion.The visual effect is amazing.It is hard to make decision.辨音[ʒ] [ʃ]equation locationmeasure pressurevision mission[ʒ] [dʒ]pleasure pledgerleisure ledger