"Come and see" is a phrase that means someone invites you to go and witness something for yourself. It's like when you ask your friend to come over and see your new toy, or when your teacher tells you to come and see an experiment in the science lab.
For example, if a friend says "Hey, come and see my garden," they want you to come over to their house and see the flowers, plants, and vegetables that they have grown. This way, you can see all the different colors and shapes of the plants and learn about how they grow.
Sometimes, people use "come and see" to share important experiences, like when people invite others to come and see their art exhibit, a cultural festival, or a natural wonder like a waterfall or mountain range. It's a way for them to share what they've discovered or created with others.
Overall, "come and see" means that someone is excited to share something with you and wants you to experience it firsthand. It's a great way to learn and explore new things, and it's always better to see something for yourself than to just hear about it.