Do I need to learn a foreign language to travel?

If you are going for a short period of one or two weeks, it is not necessary. After all, if you want to communicate with others fluently in a foreign language for a few days, you will not be able to learn it. It is OK to hire a translator, or speak with Tour groups are also available, and there are usually local tour guides. If you are going for a long, long time, it is okay to learn a few sentences for daily communication. After all, you are not familiar with the place! In short, when traveling, the time is usually not long, so there is no need to learn a language.

Thank you, hope to adopt it