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.
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對此，牛犇評論這種說法稍微更合理一些，但是鑒於2012年以來政治環境的變化，如果張和李真敢這麼做，那說明他們若非極其無知就是膽大包天。這聽起來太像習近平掌權前的那些腐敗案子了。
A shortage in medical cement is likely to lead to delays in some patients getting joint surgery, NHS bosses say.