return re.sub(r"\s+", " ", node.get_text(" ", strip=True)).strip()
知情人士透露，Unity 已正式启动针对中国区业务市场意向的测试，潜在战略选项包括全面出售。
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Columnar or ortholinear keyboards stack the keys in orderly columns, often with rows that are not linear. Proponents claim this makes the keys easier to reach. Whether that’s true will be up to your fingers to decide, but I can say for certain that if you learned to type on a staggered keyboard, switching to a columnar layout is tough. It will take days, possibly weeks before you instinctively hit the C key. The N, M and B keys don’t fare much better.
Screenshot has updated icons and labels for modes