Can you help me?Just a moment,please.请稍等After you.您先请Can I help you?要我帮你吗?What can I do for you?Can you take this?=你能帮我拿一下吗?You are welcome=not at all=不用谢。Can I...?=我能。。。?Shall I....?Shall we...?parking=停车场No entry=禁止驶入Entrance=入口Exit=出口Will you take this,please?=请你拿这个,好吗?Would you take this,please?=请你拿这个,好吗? will表示意愿can表示能力