35 This bar chart displays the numbers of…该柱状图展示了…的数据
36 The number of … increased by %…的数字上升了百分之…
37 The number of… dropped by %…的数字下降了百分之…
38 The chart reflects several trends. 该图展示了几个趋势
39As can be seen clearly from the bar chart, the fluctuation of…took place 从该柱状图我们可以清楚地看出：…出现了波动
40 Over the period from…to…the…remained level. 在……至……期间，…基本不变