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来源:雅诚德英语网
Da Vinci was methodical in his research, carefully recording his observations and theories.
达·芬奇作研究非常有条理,他仔细地记录下他的观察所得和理论。
Da Vinci was methodical in his research, carefully recording his observations and theories.
达·芬奇作研究非常有条理,他仔细地记录下他的观察所得和理论。