写作:第一篇是 关于中、美、西班牙三国的人口在1950-2000-2050三年间的变化(柱状图)还有这三个国家人口对寿命的期望。  ; ; ; ; ; ; ; ; ; 第二篇是 Nowadays, international tourism is the words biggest industry. Unfortunately, International tourism creats tension rather than understanding between people from different cultures. To what extent do you agree or disagree?