I dance on my dance mat every day.

我每天晚上都要在跳舞毯上跳舞。

youdao

One finding: The "Sound Charge" shirts collected more energy with dance music than jazz or classical, says Mat Sears, a spokesman for Orange parent company Everything Everywhere.

WSJ: Take Zap! Tech Geeks, Starved for More Battery Power, Give Themselves a Charge