“持续地”的英语可以翻译为：sostenuto ...

缓慢而又持续地, 她回归本原, 回到她从未去过的地方.In a slow, unremitting way , she was turning for home, toward a place she'd never been.感到厌倦的工人是由于持续地操作一项单一的工作.Boredom of workers may stem from continuously having to perform a simple task....