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。

youdao

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。

youdao

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；

youdao

If less than 1% of MTV's potential viewers around the world switched to three energy-efficient light bulbs, it would be equivalent to taking 100, 000 cars off the road, Roedy adds, the well-rehearsed statistics rolling off his tongue.

FORBES: MTV's Green Crusade