Numbers
辅助 Assistantn. 数字（number的复数）；算术
🗣️ 情景例句
Happy Mother's day!
母亲节快乐。
You're bound to feel that way at first, I guess.
我想，一开始都会有这样的感觉。
(A light year is the distance which light travels at 186,000 miles per second in one year,
一光年是光以每秒186，000英里的速度在一年内走的距离，