"...Big brother is a responsible person. Over the years, it's been thanks to you all taking care of us. Brother Ah Zhi, if there's anything at home in the future, feel free to talk to us." Speaking of which, Lin Yinghui isn't that old, and Liang Zhi is even younger, but since he married their little sister, the hierarchy is set, and he has no choice but to address him as such.
It's the first time he's called Lin Yinghui 'brother' in front of outsiders. It was quite a task for him.
