It doesn’t hurt to lurk first before weighing in, partly because on some chat platforms new members can’t see what was posted before they joined.
So close in fact, says Cardiff University archaeologist Tudur Davies, that some of these graves have several people in them.
，这一点在同城约会中也有详细论述
// 3. 计算当日跨度：跨度 = 当前索引 - 上一个更大值的索引（栈空则为i+1）
Kevin Church/BBC News
相比之下，负面的批评显然是更多的，就算这只是个比喻，也非常荒唐。