零钱 (líng qián): การเปลี่ยนแปลง (ของเงิน)

Sorry, I don't have any small change.

Can you help me break this hundred-yuan bill into small change?

He took all the small change out of his pocket and put it on the table.

It's best to prepare some small change when taking the bus.

Take this small change and buy some water on the way.

Among the change the cashier gave me there was a foreign coin.