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。

耶鲁公开课 - 新约课程节选

It was still dark, just before dawn.

WHITEHOUSE: Medal of Honor for Staff Sergeant Robert J. Miller

Hitting speeds well and beyond a hundred miles per hour we dashed through the dark to make the border by dawn.

FORBES: Remembering the Road to Baghdad

The boy had been one of those gifts, brought home to the hill, stolen from his crib in the dark of the night and presented to her by dawn.

NEWYORKER: A Tiny Feast