不要把to begin with 理解为一个要接宾语的介词词组，把它理解为插入语，相当于at first。这里指的是光子一开始的时候/原本是要进入物质的。
【 在 snowfields 的大作中提到: 】
: According to Scientific American, a group of quantum physical researchers at the University of Toronto had observed evidence of what they're calling "
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