打开App
学习长元音［u:］，搭配13个单词学习，更easy!
长元音［u:］,13个单词
学音标，记单词，更容易！4/9
App01:45![学习长元音[a:], 搭配15个单词学习，更容易！](http://p3-sign.bdxiguaimg.com/tos-cn-i-0000/baa75f659df94dd0a233014167130c2c~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=202408250137415B74BDD577D992739FE6&requestFrom=704&version_code=80402&x-expires=1756057061&x-signature=6bXB4P%2BPkbO4UoRe1V1FTIGAWgw%3D)
App01:44
App02:17
App02:06
App02:45
App01:23
App02:18![搭配10个例子，学习双元音[au ] [uə]，教你轻松掌握单词！](http://p3-sign.bdxiguaimg.com/tos-cn-p-0000/9d6c073682fc45bd8fdf7a7f5fb11e8e~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=202408250137415B74BDD577D992739FE6&requestFrom=704&version_code=80402&x-expires=1756057061&x-signature=HarQ543jobOeO7U8%2BJjIp7qlbeU%3D)
App01:43
App03:45长元音［u:］,13个单词
App01:45App01:44App02:17App02:06App02:45App01:23App02:18App01:43App03:45
