:iOS{"smallUrl":"https:\/\/www.wikihow.com\/images_en\/thumb\/b\/bc\/Strikethrough-Text-on-WhatsApp-Step-1.jpg\/v4-459px-Strikethrough-Text-on-WhatsApp-Step-1.jpg","bigUrl":"https:\/\/www.wikihow.com\/images_en\/thumb\/b\/bc\/Strikethrough-Text-on-WhatsApp-Step-1.jpg\/v4-759px-Strikethrough-Text-on-WhatsApp-Step-1.jpg","smallWidth":460,"smallHeight":334,"bigWidth":760,"bigHeight":552.2527472527472}1打开WhatsApp。iOS设备上,点击123或.?123,然后点击#+=按钮,即可找到“~”。