Boorstein
[人名] 布尔斯坦
🗣️ 情景例句
What are your hours?
你是几点到几点上班？
A good maxim is never out of season.
至理名言不会过时。
(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，