Could you give me a hand?Excuse me. Could you give me a hand?With pleasure.Would you please open this suitcase for me? I can't open it.OK, let me see.Could you do me a favor?Excuse me. Could youdomea favor?Certainly. It's a pleasure. What can I do for you?Could you show me the way to the Chunming Hotel? I'm lost.Oh, go along this road and pass three crossings, then you'll get there.