finger 
英 [ˈfɪŋgə]  美 [ˈfɪŋgər] 
n. 手指；指状物；指针；

v. 用手指触摸；拨弄；告发，告密

例句：
She held up a small, bony finger and pointed across the room. 

她抬起一只骨瘦嶙峋的小手，指向房间的另一端。

She ran her fingers through her hair. 

她用手指梳了梳头发。

There was a ring on each of his fingers. 

他每个手指上都戴着一枚戒指。

He fingered the few coins in his pocket. 

他拨弄着口袋里的几枚硬币。

Self-consciously she fingered the emeralds at her throat. 

她忸怩地摸着颈前的几块绿宝石。