原句是The modern mind, Tim Parks, a novelist and critic, writes, “is overwhelmingly inclined toward communication…It is not simply that one is interrupted; it is that one is actually inclined to interruption.”

It is not simply that我知道是强调句式，强调not simply，但是后面的it is that是什么意思，如果它是强调句式，它强调什么呢？