先生, 我不想再听任何反逆的言论!Sir, I refuse to listen to any renegade talk!空着双手将一切袒露, 如同这相逆的空间.Exposed with hands as empty, as the opposite space.同时, 给出正交投影的积PQ和差P -Q 的Drazin逆的表达式.Meanwhile, the Drazin inverses of PQ and P - Q are es...
用杵和臼，将麸皮磨成粗粉。Using a pestle and mortar, pulverise the bran to a coarse powder.她把麦子磨成面粉.She ground wheat into flour.面粉是用麦子磨成的.Flour is made from wheat....