, grandpa."After hanging up the phone, Ou Yan was still doing experiments. Si Yechen didn't urge her, but quietly accompanied her by her side.Remember in one secondAfter working hard for a while, sud... didn't mind and even gave her a valuable gift in return.If they could be a real pair of sisters, it seems like it wouldn't be bad either..."Miss Yusa, aren't you still daydreaming, fantasizing about...