你来到商场……
你：Excuse me. 对不起,打扰一下.
售货员：Yeah, what can I help you? 啊,我能帮到您什么吗?
你：I wanna buy a Computer Radiator. 我想买一个电脑散热器.
售货员：Oh, it's over here. There are three types of it, which one do you want?
哦,在这里,有三种,你想要那种?
你：This one. 这种吧.
售货员：Ok, no problem. Please pay at the cashier's.好的,请在收银处付款.
你：Thank you. 谢谢你啊!
售货员：You're welcome.