What are two metaphors which romeo uses?

* The sun: Romeo compares Juliet to the sun, saying that she is "more fair than the sun." This metaphor suggests that Juliet is the most beautiful woman he has ever seen, and that she outshines all others.

* The sea: Romeo also compares Juliet to the sea, saying that her eyes are "two seas of stars." This metaphor suggests that Juliet's eyes are as deep and mysterious as the sea, and that they hold untold secrets.