In order to solve the problem better, how should we politely ask others for help? In English

The behavior in the process of interpersonal communication is called etiquette, and the performance of etiquette in oral sports is called politeness. Speaking posture often reflects a person's personality, culture and civilization. For example, when we get lost on a business trip abroad and meet a stranger, we should say hello, excuse me, and then explain your situation. If the other person is a little impatient and we can't give up, we should say thank you to him and ask him if he can tell us where we are going and who can find it. If the person answering the phone is the place you are looking for, you should shake hands and thank him, ask his name with a smile, tell him the advantages of his hometown, and let him visit his hometown and entertain himself. Goodbye is very important.