Rests
v. 其他
🗣️ 情景例句
Yes, Sam?
什么事 ，Sam？
Gentlemen! Can't you agree on anything?
先生们，可否赞成一项？
(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，