爸爸：儿子，怎么又在吮手指？
Father：Why do you suck your thumb again, son?
爸爸：你过来！
Father：Come here!
爸爸：他喜欢吮手指。
Father：He likes to suck the thumb.
爸爸：这件事以后由你来做。
Father：This is your task from now on.
