Over his lifetime, Mr.Shilling has accumulated more than 30,000 hours of flight time, and still actively pilots his own aerobatic sport plane.是什么意思_Over his lifetime, Mr.Shilling has accumulated more than 30,000 hours of flight time, and still actively pilots his own aerobatic sport plane.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句