九年級英語全冊unit6whenwasitinventedsectionb課時(shí)訓(xùn)練課件新人教版(留存版)
【正文】 call and you’re surrounded by other people? You either have to whisper or go outside to keep the conversation private,which is not exactly ,a new mask (口罩 )can deal with this problem by lowing your voice. Hushme is a special hightech mask that stops the sound of the wearer’s( 佩戴者 ) so that people nearby can’t hear what is being said. It connects to your phone by Bluetooth and es with a pair of earbuds (耳機(jī) ).When you get a private call,you only wear the muzzlelike mask and it will do the mask can not only cover your voice,but also play different kinds of sounds. The Hushme mask has many different kinds of can wear around your neck
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