Can you break a hundred dollar bill?
一百美元找得開嗎?
Can you change a dollar bill?
我一塊錢可以換零錢嗎?
Do you have anything smaller
你沒有面額小一點的嗎?
Do you take credit card?
你們收不收信用卡?
Do you accept checks?
你們收支票嗎?
Credit card is fine.
信用卡可以。