Redshift
n. （天体）红移, 红向移动
🗣️ 情景例句
You have to cook dinner for the entire family.
你今晚得替全家做晚餐呢。
If I went with you,I'd have to be back by six o'clock
如果我与你一起去了，我将不得不在6点钟回来。
All characters in the book are imaginary.
书中所有的人物都是虚构的。