She read a book at the library.
Meaning: This means she went to the library to read a book.
Choice of Words: Read means to look at and understand written or printed matter. Book is a set of printed or written sheets, bound together and fastened at one edge, that contains written information or illustrations. Library is a place where people can go to read books, magazines, and newspapers. When you put them together, it means she read a book at the library.
Alternative Expressions
Related Expressions