Not even your little pinky finger. Listen carefully, wait for the music.

即使是动动小拇指也不行。要注意听，等待音乐再次响起。

youdao

You can also insert the finger that's between your middle finger and pinky.

你也可以用无名指献献身。

youdao

You can also insert the finger that's between your middle finger and pinky.

你也可以用无名指献献身。

youdao