11月3日每日单词
1. graph [grɑːf; græf] n图表,曲线图
2. change [tʃeɪn(d)ʒ] n/v改变,变化
3. trend [trend] n趋势,走向
4. difference ['dɪf(ə)r(ə)ns] n不同,差异
5. occupy ['ɒkjʊpaɪ] v占比例,占据
6. constitute ['kɒnstɪtjuːt] v组成,构成,建立
7. account for占(比例)
8. take up 占据
9. increase [ɪn'kriːs] n/v增加,增大
10. decline[dɪ'klaɪn] n/v下降,衰退
11. Many countries are facing the aging problems because of the declining birth and death rates. 因为出生率和死亡率下降,许多国家面临的老龄化问题。