Kana nhamba yeRossby ichiwedzera kuva duku, simba renyeredzi rinowedzerawo kuderera zvichienderana nekuchinjana kwesimba remagineti. The previous text is in Shona. Here is a translation to Chinese (Simplified):
罗斯贝数越小，恒星在磁场倒转方面就越不活跃。