age of reptiles

常见例句

However, the Mesozoic is best known as the age of reptiles, when dinosaurs and their kin dominated the continents.
但中生代还是以爬行动物时代而著名，在这个时期，恐龙以及它们的家族统治了整个大陆。
This creature can be subsumed in the class of reptiles.
这种生物可以归入爬行动物一类。
The average age of the boys in this class is fifteen.
本班男生的平均年龄是十五岁。
I don't think he looks his age of seventy.
我感到他看起来不像70岁的人。
The age of majority is eighteen.
成年的法定年龄是18岁。
He ran away from home at the age of thirteen.
他十三岁那年就离家出走了。