Frannie shushed her with a forefinger to the lips.弗兰妮把食指放在嘴唇上让她安静。He took the pen between his thumb and forefinger.他用拇指和食指捏着笔。He pinched the leaf between his thumb and forefinger.他将叶子捏在拇指和食指之间....
The thumb is opposable to the forefinger.大拇指可与食指相对.He pinched the leaf between his thumb and forefinger.他将叶子捏在拇指和食指之间.Frannie shushed her with a forefinger to the lips.弗兰妮把食指放在嘴唇上让她安静。He took the pen between his thumb an...