小叔叔怎么说英语

小叔叔 (xiǎo shūshu) is the Chinese way to refer to an uncle who is younger than one's parent. In English, you can say "young uncle" or "my uncle's younger brother" to refer to a person who is a younger uncle in Chinese. If you are trying to ask how to say "uncle" in English, it is simply "uncle." You can also use the term "aunt" to refer to an uncle's wife.
It is important to note that in English, the terms "uncle" and "aunt" are not used to refer to older relatives who are not directly related to you by blood or marriage. Instead, these terms are used to refer specifically to the siblings of your parents. If you want to refer to an older relative who is not your uncle or aunt, you can use terms like "grandfather," "grandmother," "cousin," or "great-uncle," depending on your relationship to the person.