日期:
来源:雅诚德英语网
For instance, if it hadn't been for the extinction of the dinosaurs, we mammals would never have had an opportunity to flourish.
例如,如果没有恐龙的灭绝,我们这些哺乳动物就不会有机会繁荣昌盛。
For instance, if it hadn't been for the extinction of the dinosaurs, we mammals would never have had an opportunity to flourish.
例如,如果没有恐龙的灭绝,我们这些哺乳动物就不会有机会繁荣昌盛。