If I had a robot, I will name it .
Because sarah was my before name and my friend's name so I think its easier to remember and be friendly. = If I had a robot, I would name it "Sarah" because it was my former name and my friend's name. I also think it's easier to remember and be friendly.

Either, Sarah means Princess and (Bible) Abraham's wife. = The name "Sarah" means "princess" and the wife of Abraham on the Bible verses.

I want robot like pretty as Princess and kind as (Bible) Abraham's wife. = I would like a robot as pretty as a princess and as kind as Abraham's wife.

I wish my robot be like this. ^^ = I wish my robot to be like this. ^^

NOTE: You have given your robot a really good name, Chloe.