你挥挥手，微微笑，就走了。我们怎知那就是你对我们的最后一笑？
How could we have known that would be your last smile to us?
因此，我们开始跳向上和向下挥手，喊它，并你瞧，对象改变方向并朝我们在任何时候直接对象几乎对我们的顶部。
So we started jumping up and down waving and Shouting at it and lo and behold, the object changed directions and came directly towards us and in no time the object was almost on top of us.
我们谈论着对这次旅行来说很重要的事情……列车慢慢出发了，那位特殊的旅客站在窗前向我挥手。
We were talking about something important to this trip... the train slowly started off and the special passenger was standing beside the window and was waving at me.
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