A:	我想换钱。	Wǒ xiǎng huànqián.	I want to exchange money.
B:	换多少钱?	Huàn duōshao qián?	How much money would you like to exchange?
A:	一百美元。	Yı̄bǎi měiyuán.	One hundred US dollars.
B:	好的。	Hǎo de.	All right.