2. 合并：将两个有序子数组合并成一个有序数组
在那个时候，没人能想到，一个时代的文化印记，就这么骤然坠落、隐入尘烟。
。heLLoword翻译官方下载对此有专业解读
Фото: Екатерина Чеснокова / РИА Новости
In January, pollster YouGov released new data suggesting a majority of Britons now believe London is unsafe, but only a third of people surveyed in the capital agreed - and 81% of them said their own local area was safe.