Therefore, every country in the world is actively doing the research on digital light - duty Automatic Howitzer.但是却难以满足现代战争的需要, 因而世界各国都在积极研制数字化、轻型化的自走火炮.The final version, Ausf N, mounted a short 75 mm howitzer for use i...
She was politically astute.她很有政治头脑。The criminal was very astute and well matched the detective in intelligence.这个罪犯非常狡猾,足以对付侦探的机智.It was a pretty astute deduction...那是一个颇为敏锐的推论。He is an extremely astute political tactici...