Day after day, the volunteers returned to the flooded street to clear debris.
志愿者们日复一日地回到那条被水淹的街道清理杂物。
来源：Expression Original Learning Examples — 阅读必备库 — batch37 · Expression Editorial Team段 editorial-base-day-after-dayOriginal English example and Chinese translation written for Expression; no third-party sentence text is reproduced.
