C46 Father Constellation

I almost laughed out loud when I heard that. One of you is called Sichen, the other is called Aichen. One of you graduated from university, while the other didn't. However, you have graduated on your own. You are both cultured people, and you are also beautiful women. We village people don't study much, don't lie to us. We really don't understand what this Aichen, Sichen, means