jì xìn
寄信
Sending Letters
wǒ yào jì yì fēng xìn .
我要寄一封信。
I would like to send a letter.
guà hào xìn hái shì píng xìn ?
挂号信还是平信?
Is it a registered or regular mail?
jì dào měi guó yào duō shǎo qián ?
寄到美国要多少钱?
How much does it cost to ship to the United States?
mǎi wǔ zhāng bā máo de yóu piào .
买五张八毛的邮票。
I want to buy five 80-cents stamps.