第 74 课: 数学运算-2

When these numbers are added, their sum is a little more than 100. 当这些数加起来时，它们的和稍大于一百。

When these numbers are added, their sum is a lot more than 100. 当这些数加起来时，它们的和远大于一百。

When these numbers are added, their sum is a little less than 100. 当这些数加起来时，它们的和稍小于一百。

When these numbers are added, their sum is a lot less than 100. 当这些数加起来时，它们的和远小于一百。

This number is twice as much as ten. 这个数是十的两倍。

This number is half of ten. 这个数是十的一半。

This number is twice as much as twenty. 这个数是二十的两倍。

This number is half of twenty. 这个数是二十的一半。