Would not the light be fading at twenty - one hours on an August evening?

难道八月里的夜晚，到了二十一点，天还没有黑? ?。

youdao

Would not the light be fading at twenty - one hours on an August evening?

难道八月里的夜晚，到了二十一点，天还没有黑? ?。

youdao