แม่ลองอ่านกระทู้นี้ดูค่ะ มีคนมาตอบนิดหน่อย https://community.theasianparent.com/q/%E0%B9%83%E0%B8%84%E0%B8%A3%E0%B9%80%E0%B8%84%E0%B8%A2%E0%B8%81%E0%B8%B4%E0%B8%99%E0%B8%A2%E0%B8%B2%E0%B8%9B%E0%B8%A3%E0%B8%B1%E0%B8%9A%E0%B8%AE%E0%B8%AD%E0%B8%A3%E0%B9%8C%E0%B9%82%E0%B8%A1%E0%B8%99%E0%B9%83%E0%B8%AB%E0%B9%89%E0%B8%9B/1716389
Sawarod Srimaung