half the story,twice the price,double the amount 这些算名词词组吗?

问题描述:

half the story,twice the price,double the amount 这些算名词词组吗?
请造些句子.

what you've heard is only half the story,don't be so gullible.this computer is twice the price of that one.invest your money in real estate and you will double the amount in no time.