Whatever the convention is within a system of differences, that's what makes the sign intelligible.
这些惯例存在于一个有差别的系统中,这就让符号变得有意义了。
So to make things simpler we are using this convention and you just put a minus sign if you are doing physics.
我们只是借用了这个物理概念来简化问题,你算物理题的时候加个负号上去就好了。
As a sign of culture, the dress has recorded every minute change of trend and convention that occurred by the social transition.
服饰作为文化的一种表征,完整记录了每一次社会转型中风尚习俗的细微变化。
As a sign of culture, the dress has recorded every minute change of trend and convention that occurred by the social transition.
服饰作为文化的一种表征,完整记录了每一次社会转型中风尚习俗的细微变化。
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