More is a little more than a certain amount;
Less than a certain amount;
Far more than a certain amount;
Much less is much less than a certain amount;
note:
The number of "much more" is more than that of "a little more", and the number of "much less" is less than that of "a little less".
For example:
Take the ten numbers 1~ 10 as an example, 2 is more than 1 more than 2, 1 0 is less than 1 more, 1 more.