前面可以加字母f,组成单词finger,例如:

1、He ran his finger around the lip of the cup.他用手指沿杯口抹了一下。

2、He got his fingers caught in the door.他的手指给门夹了。

3、Don't let the chance to work abroad slip through your fingers.这个出国工作的机会你可不要错过。