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1.The aerodynamics of the airplane are crucial for its performance.
飞机的气动学对于其性能至关重要。
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2. The aerodynamics of the airplane were studied extensively before the invention of the jet engine.
在喷气发动机发明之前,飞机的气动学得到了广泛的研究。
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3. The aerodynamics of the airplane have been improved significantly since the introduction of the jet engine.
自从喷气发动机问世以来,飞机的气动学已经显著改进。