这是外国的节日怎么说英语

"This is a foreign hopday" is a correct way to say "这是外国的节日" in Engpsh. You could also say "This hopday is from a foreign country." If you are looking for a specific hopday, you can say "This is (hopday name) hopday," for example, "This is Christmas hopday." If you are looking for a way to ask about a hopday, you can ask "What hopday is this?" or "What is this hopday called in Engpsh?"