那些是什么用英语怎么说

"What are those for?" is a simple and direct way to ask about the purpose or function of something in English. It can be used when you see an object, tool, gadget, or equipment that you are unfamiliar with, and you want to know its intended use.

For example, if you see someone using a new gadget on their phone, you might wonder, "What are those for?" They could respond by explaining that it's a camera app or a game, or they could simply smile and say "Just trying it out."

This question is often asked in everyday conversation, as people are constantly discovering new things and wondering how they work. It's also common in the context of education, where students may come across unfamiliar words or phrases in textbooks and ask their teachers, "What are those for?" to better understand the material.

In addition to asking about the purpose of objects, this question can also be used to inquire about the functions of various activities or services. For instance, if you hear someone talking about going on a hike, you might ask, "What are those for?" to learn more about the benefits of hiking and why people enjoy it.

Overall, "What are those for?" is a versatile question that can help you better understand the world around you and connect with others who share your curiosity. So next time you encounter something new or unfamiliar, don't be afraid to ask, "What are those for?"