Immelmann
turn[空]殷麦曼(翻转), 半斤斗翻转(德国飞行员殷麦曼)
🗣️ 情景例句
He tried to smile.
他设法要微笑。
In this flat country people grow wheat and corn and raise cattle.
在这个平原国家人种小麦和玉米并且养牛。
It is no use learning without thinking.
学而不思则惘。