不像传统计算环境中那样浪费 80% 的宝贵计算资源，管理程序要确保每一台服务器都以最佳效率和生产水平工作。

Rather than wasting 80 percent of valuable compute resources as happens in traditional compute environments, the hypervisor ensures that every server operates at the most efficient, productive level.

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大学生应该对工作持有正确的态度，并将他们的工作期望设定在适当的水平。

College students should hold a right attitude towards jobs and set their job expectations at a suitable level.

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许多初级水平的工作被中学毕业生占满了。

Many entry-level jobs were filled by high school grads.

《柯林斯英汉双解大词典》

He's going to ameliorate their conditions, he's going to make their slavery on his plantations so effective, so good, such a even joyous form of labor, that he will be doing God's work by improving slavery.

他会改善奴隶们的生活条件,他会让自己种植园的奴隶们,提高工作效率,优化管理模式,奴隶甚至是一种令人享受的工作,他会按照上帝的旨意提升奴隶的生活水平

耶鲁公开课 - 美国内战与重建课程节选