Para.1 Sentence 1 Is it us,or does it seem a little warm for December? 是否只有我们这么觉得，… 2 Is it just us,or has Kim been killing it? 3 Is it just us,or does work seem to be busier and more urgent than ever before? Is it us,or are news headlines about Facebook's impact on our health 4 popping up more and more these days1 Is it us, or does it seem a little warm for December? 2 Is it just us, or has Kim been killing it? 3 Is it just us, or does work seem to be busier and more urgent than ever before? Para.1 Sentence 1 4 Is it us, or are news headlines about Facebook's impact on our health popping up more and more these days？ 是否只有我们这么觉得，······？