Pregalactic
a. [天]星系形成前的
🗣️ 情景例句
I promised you a surprise, didn't I?
我答应过要给你一件惊喜， 不是吗？
Never put off till tomorrow what may be done today.
今日事，今日毕。
It was not yet light, so it was easy to stay hidden.
天还没亮，所以很容易隐蔽。