同学你好，该知识点来自沪江网校《新概念英语第四册【随到随学班】》的课程，想要更系统的学习，欢迎进入课程学习。不仅可以和更多的同学一起学习，而且还有老师、助教随时的学习指导和知识点解答哦。

同学你好~
less than 少于……，nothing没有事物
less than nothing比什么都没有还少，就是一事无成，没有达成任何事情
She knew less than nothing of midwifery.
对于接生的事她可一窃不通。

no more than 至多; 只不过
It's no more than a platitude.
无非是老生常谈。
Even if the bill were approved, it would be no more than a stopgap measure.
即使议案获得批准，它也只不过是个临时措施。

no less than不少于，多达
Briefly, no less than nine of our agents have passed information to us.
总而言之，至少有9名特工向我们传递了情报。
He is lined up for no less than four US television interviews.
多达4家美国电视媒体排期邀请他上节目接受采访。

祝同学学习进步~