Currently the UK experiences about seven days a year where rainfall is more than 80mm a day – considered a heavy rainfall event. If 30mm of this falls in an hour it typically triggers a flash flooding warning.
Apple has used a similar strategy before, spacing out relatively low-key refreshes over several days to generate sustained interest rather than dropping everything in a single 30- to 60-minute string of pre-recorded videos.
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巷子里有自己一年一度的“春晚”。大人们搬起小凳子坐在树下，我们几个孩子自告奋勇，上台表演——节目全是模仿大人看的那些。每个人都身兼数职，忙得不亦乐乎：走完模特步，要接着唱流行歌，还要讲段小品。这是真正意义上的“草台班子”：唱跑调了就鼓掌，跳错了就重来，忘词了就现编。
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