Which often意思

"Which often" is a phrase that is used to indicate a particular thing or things that frequently do something. It is typically used in sentences to provide additional information about a specific subject or object. Here are a few examples:

1. "The book, which often discusses complex theories, is not easy to understand."
2. "She likes to read novels, which often have surprising endings."
3. "The restaurant, which often changes its menu, is always a surprise."

In each of these examples, "which often" is used to describe a characteristic or behavior that is common to the subject being discussed.