Messenger来查看。:使用iMessage{"smallUrl":"https:\/\/www.wikihow.com\/images_en\/thumb\/0\/04\/See-if-Someone-Read-Your-Text-on-iPhone-or-iPad-Step-1.jpg\/v4-459px-See-if-Someone-Read-Your-Text-on-iPhone-or-iPad-Step-1.jpg","bigUrl":"https:\/\/www.wikihow.com\/images_en\/thumb\/0\/04\/See-if-Someone-Read-Your-Text-on-iPhone-or-iPad-Step-1.jpg\/v4-759px-See-if-Someone-Read-Your-Text-on-iPhone-or-iPad-Step-1.jpg","smallWidth":460,"smallHeight":344,"bigWidth":760,"bigHeight":568.9560439560439}1确保对方也在用iMessages。(一般是安卓设备)不支持iMessage。”开关滑到开(绿色)的位置。{"smallUrl":"https:\/\/www.wikihow.com\/images_en\/thumb\/0\/0f\/See-if-Someone-Read-Your-Text-on-iPhone-or-iPad-Step-3.jpg\/v4-460px-See-if-Someone-Read-Your-Text-on-iPhone-or-iPad-Step-3.jpg","bigUrl":"https:\/\/www.wikihow.com\/images_en\/thumb\/0\/0f\/See-if-Someone-Read-Your-Text-on-iPhone-or-iPad-Step-3.jpg\/v4-760px-See-if-Someone-Read-Your-Text-on-iPhone-or-iPad-Step-3.jpg","smallWidth":460,"smallHeight":345,"bigWidth":760,"bigHeight":570}3将手机联网。对方可以接收到iMessages。