C:Yes, but why is it so expensive? 很好, 但怎会这样贵? S:It's of very high quality, even compared with systems of ordinary size. 因为它们的品质相当高, 可媲美体积较它大的组合 C:Do you have a warranty for it? 这器材有保用证书吗? I've heard that some shops sell grey-market goods. 我听说有些店铺出售水货. S:Don't worry, sir. See the red junk logo on the door? 别担心, 先生. 见到门上那 个红色帆般标志吗? We're member of the Hong Kong Tourist Association. 我们是香港旅游协会的会 员商号,
