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

Compared with other populations, the Bouyei nationality has a lower frequency of rolling, twisting and pointed tongue.

与其他群体比较，布依族卷舌率、翻舌率和尖舌率均较低。

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