He guesses that by the time his son James is 80, we will either be recycling energy and materials, or be on the way to a world of "unpleasantries". 他猜测,在他儿子詹姆斯80岁的时候,我们要么在循环利用能源和原材料,要么正走向一个充满“不快”的世界。
So as to avoid any unpleasantries, I'll tell you now. 为了避免任何的不愉快,我现在告诉你。