1、
Her flat head and nose were made by pinching the clay between the forefingers.
她的平头和鼻子都作出捏食指之间的粘土.
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2、
The ornithologists made Vs with their thumbs and forefingers, measuring angles.
鸟类学家们用大拇指和食指构成V形量测角度.
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3、
过顶球处理过顶球的最佳方法是用大拇指和其他手指一起来接球，因为那样双手之间可形成一个拱形。
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