Because I am the only child. I have to take care of their parents. If I don't have the money to their parents. I can't go over there. Because I have to work harder to give parents comfort.
Because I'm an only child I have to take care of parents If I have no money to parents. I can go as far as possible. Because I have to work hard to make parents comfortable.
Because I am an only child. I need to take care of my parents. If I didn't have the money to the parents. I can't go away. Because I have to work hard to make my parents well.