Redshift
n. （天体）红移, 红向移动
🗣️ 情景例句
It's mostly young people who take part.
参加活动的绝大多数是年青人。
This windows is junst as small as that one.
这扇窗户刚好和那扇一样小。
He say he'll write a letter soon. He hopes we are all Well.
他说他很快会写信的。他祝我们大家身体好。