finger sucking
英 [ˈfɪŋɡə(r) ˈsʌkɪŋ]
美 [ˈfɪŋɡər ˈsʌkɪŋ]
网络 吮其他指; 四岁前吸手指的坏习惯; 吮吸手指; 吸吮手指; 吮指
双语例句
- She may "tease" the rim of the glass with her finger, perhaps dipping it into the drink and sucking it dry.
她也可能用手指拨弄酒杯口，将手指沾进杯子里，然后轻轻吸吮手指。