"出国旅游，学会用礼貌的方式寻求帮助很重要"请根据汉语提示填入合适的单词，使句意完整。每空一词。

When you visit acountry, it's necessary to know how to ask for help politely.

So you should studynewspapers or computers. I think you should study how to ask for theto a place. For example, "Could you tell me where the restrooms ?" is more polite"Where are the restrooms?"