与此同时，亲戚们居住的地方又提醒着我自己从何处来。
At the same time, seeing where my relatives live was a reminder of my roots.
我看不到资金从何处来。
我将提供一些参数(消息从何处来，发给谁，以及消息本身)，而且该类将会以json格式呈现该消息。
I'll provide a few parameters (who the message is from, who it is to, and the actual message) and the class will represent my message as JSON.
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