Press your pointer finger on the pencil spot.

将食指按在铅笔点上。

Wrap the floss around both of your pointer fingers.

将牙线缠绕在您的两个食指上。

The pointer finger should remind you of movement.

食指会让你想起动作或移动。

I'm not going to tell you which one is my pointer finger.

我不会告诉你哪一根是我的食指。

Now, take your pointer finger, and rub it on your forehead, right next to your hair line.

现在， 用你的食指在额头上擦一下，就在发际线旁边。

Before the gloves, which were especially developed for him, Martins could only play songs slowly with his thumbs and, sometimes, his pointer fingers.

在得到这副专门为他开发的手套之前，马丁斯只能用拇指缓慢地弹奏乐曲，有时，也会用食指弹奏。