任何物体的外部形态,除了自身的((____))以外,都是通过组成外部形体材料的((____))来表达自己的。无论人们是有意识的
You can _____ some bottles of wine, or some chocolates, or a bunch of flowers.
A campus emergency ______ occur at any time of the day or night, weekend, or holiday, with little or no warning.
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