A：Do you know what E-commerce is?
你知道什么是電子商務(wù)?
B：Well, I'm not sure. Maybe it means we can buy something through the Internet.
我不確定，也許是網(wǎng)上購(gòu)物吧.
A：That's right
你說(shuō)對(duì)了。
B：It must be very convenient and pretty quick.
一定很方便又相當(dāng)快捷。
A：Sure, but you must have access to the Internet.
當(dāng)然了但你必須能夠連接到互聯(lián)網(wǎng)上才行。