Across cultures, increasing an eyebrow is what we do when we listen to or see one thing interesting. Observing somebody do it in conversation often signifies you have explained something participating or introduced up a topic that piques their curiosity. কিভাবে ইংরেজি শেখা শুরু করবেন: নতুনদের জন্য গাইড অনলাইন ব্যাচ https://i-started-a-youtube-chann86307.onesmablog.com/i-started-a-youtube-channel-of-english-for-dummies-75344200