英语语法分析

The hot spots and their volcanic trails are milestones that mark the passage of the plates.

热点和它们的火山痕迹是标志板块移动的里程碑。

Air Chief Marshal Glenn Torpy told the graduates, "This is probably one of the most significant milestones in an aviator's career."

空军上将 Marshal Glenn Torpy 告诉毕业生，“这可能是飞行员职业生涯中最重要的里程碑之一。”

Think of failures as milestones (里程碑) towards success.

将失败视作通往成功路上的里程碑。