The phrase "to dip the strawberries" means to coat or cover the surface of freshly picked, ripe strawberries with a sweet and flavorful substance such as chocolate, caramel, or whipped cream. This is usually done by holding each strawberry by its stem and dipping it into the coating material until it is fully covered, then allowing any excess to drip off before serving. The result is a delicious treat that combines the sweetness of fresh fruit with the rich flavors of the dip.