't I disturb you" Li Sen saw his younger sister in a lab coat for the first time."No." Ou Yan gestured to the chair beside her with her eyes, "Sit down for a bit, I'll be done soon."Please provide the...e particularly pleased with the young lady from the Li family!!Goodness gracious, what kind of skills does Li Yusa have to win over the hearts of these four people at the same time!Wow, that's amazin...