Pretentious literary copywriting:
Have you heard of it?
A very sentimental translator coined a new word - "little luck".
"Small luck" means small but certain happiness.
Just like what was written at the end of "Afternoon on the Island of Rakuno Island":
"Without this small blessing, life would be nothing more than a dry desert."
I also have many small blessings, and you are the biggest one among them.
You are my great little blessing.
Fresh and refined one-sentence copy: A happy little story about a man who gets fat when he eats and a girl who doesn't get fat by eating together and becoming a couple.