They don't meet in the daytime; they meet either early before light, at dawn, or after dark, at night.

他们不在白天见面；他们要么在黎明前相遇，要么在黄昏后相遇。

youdao

Peace again! – The exquisite hour before dawn, here at my old desk — seldom have I realized so keenly, appreciated so fully, these still, dark hours.

又是安静!黎明前的美妙的时间，就在我的旧书桌前——我从未如此敏锐地认识，如此心怀感激，这些仍旧黑暗的时间。

youdao

First, they don't meet in the daytime; they meet either early before light, at dawn, or after dark, at night.

首先，他们不在白天聚会，要么在天亮前的黎明，要么在天黑后的夜晚。

youdao

First, they don't meet in the daytime; they meet either early before light, at dawn, or after dark, at night.

首先，他们不在白天聚会，要么在天亮前的黎明，要么在天黑后的夜晚。

youdao