خوشحال مثل یک خرچنگ ( اصطلاحآ میگن ) خیلی خوشحالAdjective :خیلی خوشحالبه عنوان مثال:She's happy as a lark with her ten dollar pay raise, even though the long - term prospects for the business are not goodمنابع• https://www.yourdictionary.com/happy-as-a-lark+ عکس و لینک