Would you please come in?

请进来好吗？

Would you please help me with this suitcase?

你可以帮我拿这个手提箱吗？

Would you please do sth.

意思是“请你做某事好吗？”

Would you please be quiet?

你可不可以安静一点？

Would you please calm down?

请你冷静一点好吗？

Would you please fax these documents for me please?

你能帮我传真一下这份文件吗？

Would you please send us…?

可否请你寄给我们…？

Would you please step aside

可以让开一下么；

Would you please come tonight?

你今晚来一下好吗？

Would you please follow me Sir?

先生，请跟我来好吗？