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来源:雅诚德英语网
His passion for the theory was clear, until I asked him to tell me how he had invented the gull wings.
他对这个理论的热情是显而易见的,直到我请他告诉我他是如何发明鸥翼的。
His passion for the theory was clear, until I asked him to tell me how he had invented the gull wings.
他对这个理论的热情是显而易见的,直到我请他告诉我他是如何发明鸥翼的。