translation.en: Of course, but if you've seen the crippling poverty in some of these parts of the world it isn't a question of "Let's leave the tree for tomorrow."
translation.zh: 他们清楚得很，可是，要是你看到在世界的某些角落 人们所过的赤贫的生活 那么，所谓为明天留下一棵树也就不是问题了。