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Credit: NASA infographic
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“Not every store will disappear, but there will be a dramatic shift,” Tim Steiner said at the height of the Covid pandemic, when shopping from the sofa became the only option for many.
“干眼虽然常见，但并不是不可防。”张明昌说，“内因如劳累、用眼习惯等，是可以主动突破改变的部分。”