In fifty years there'll be twenty people per square yard, it is written here.
这里写着,再过五十年每平方码将要住着20人的人口密度。
The sad truth is that most of us have been brought up to eat certain foods and we stick to them all our lives.
不无遗憾的是, 我们中的大部分人,生来就只吃某几种食品,而且一辈子都这样。