在建筑中，步通下之雕花板，为“枋”之一种，称为“员光”。
两个观察员看到了一束光的爆发：他们一个静止在平台上，还有一个在火车上移动。
A burst of light is seen by two observers: one stationary on a platform, the other moving in a train.
就在和王对话的时候，一位检票员靠了过来听我们的谈话，几分钟之后张光军(应该就是检票员)加入了我们的谈话。
As Wang spoke, a conductor leaned over to hear the conversation. After listening for a few minutes, Zhang Guangjun chimed in.
就在和王对话的时候，一位检票员靠了过来听我们的谈话，几分钟之后张光军(应该就是检票员)加入了我们的谈话。
As Wang spoke, a conductor leaned over to hear the conversation.After listening for a few minutes, Zhang Guangjun chimed in.
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