money 钱（最常用）
dollar 美元（比较常见）
cash 钱（少见）
[名]copper coin; cash; money; fund
例句：1.发债券并不是印钱。
Bonds are not printing money.
2.他把他的钱托付给我。
He entrusted his money to me.
3.I should like to buy a new car but haven't got the wherewithal.
我希望买一辆汽车， 但是还没有筹到这笔钱。
望 采 纳 O(∩_∩)O~ ~\(≧▽≦)/~ 差不多就这些了，( ^_^ )/~~