五个手指分别用英文来说是要怎么说啊？

无名指不是 third finger。 拇指 Thumb, often considered not to be a finger 食指 Index finger, also called 'pointer finger', or 'forefinger' 中指 Middle finger, often the longest 无名指 ring finger, also known as fourth finger 小指 Little finger, also known as 'pinky'