The whole sentence is: Wen Qing's heart is full of beauty, so I can't wait to want it. In three days, I will set foot on the moon and steal my heart, and I will make up an eternal story with you. Your grace won't make me go back and forth for nothing.
The original sentence is "Wen Jun has beautiful white jade, which is exquisitely carved and beautiful. I can't wait. It is sunny tonight. When I step on the moon to get it, your elegance will not make me go back and forth in vain. "
It means: I heard that you have a beautiful woman carved like white jade, delicate and meticulous. I can't resist seeing it. At midnight this evening, I picked it up by moonlight. You have always been gentle and considerate, and you will never let me go home empty-handed!