think back to those times的意思|示意

You might think, therefore, that modem land tortoises have probably stayed on land ever since those early terrestrial times, as most mammals did after a few of them went back to the sea.

因此，你可能会想，现代陆龟可能从早期的陆栖时代就一直呆在陆地上，就像大多数哺乳动物，他们中的一些返回海洋之后所做的那样。

When I think back to those high school memories, they seem like a lifetime ago. I'm glad those times are over, and I can look to the future with a smile.

当我回想起高中阶段的日子里，它恍如隔世，我庆幸那段日子已一去不复返，我带着微笑展望未来。