A bottle of water here costs you $1.5.
$1.5读作one dollar and 50 cents
A penny saved is a penny earned.
Mary worked hard to save money; she knew that a penny saved is a penny earned.
The banks nickel and dime you to death with all the little fees they charge you.
Toss a coin 掷硬币决定
Let's toss a coin to see who'll go first.
The other side of the coin
Of course, I get lonely when my wife is away but the other side of the coin is the amazing freedom of doing whatever I want.