Tongue rolling

He declaims like an orator on a barricade, rolling the words on his tongue and gesticulating with his short arms.

他像个站在街垒上的演讲者一样高谈阔论，嘴里滔滔不绝，短胳膊比划着。

Results: the occurrence rate of the locomotion were derived between the rolling tongue and the non-rolling tongue, the twisting tongue and the non-twisting tongue among other types of the tongue.

结果：得出了舌运动的类型的统计结果：卷舌与非卷舌、翻舌与非卷舌群体中其他舌运动类型的出现率。

The hereditary mode of rolling tongue or pointed tongue was the dominant heredity of single gene of autosome, and the can-rolling type or can-pointed type was the dominant character.

卷舌和尖舌均为常染色体单基因显性遗传，能卷舌型和能尖舌型分别为显性性状；