Translation of "Kai" in Japanese

Kai-Fu Lee: And maybe in another language?

リー：他の言語ではどうでしょう？

"Kai dear! I'm really sad! Having my first experience in this way." "Eh?" "Skip-ping-town."

「カイちゃんよー、お姉ちゃんはスゴク悲しいよー。こんなことで人生初体験だよ」「え？」「夜・逃・げ」