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       26. the number sharply went up to... 数字急剧上升至...

　　27. the percentage of...stayed the same between...and...

　　...至...期间...的比率维持不变。

　　28. the figures peaked at...in(month/year)

　　...的数目在...月（年）达到顶点，为...

　　29. the percentage remained steady at... 比率维持在...

　　30. the percentage of...is slightly larger/smaller than that of...

　　...的比例比...的比例略高（低）。

　　31. there is not a great deal of difference between...and...

　　...与...的区别不大。

　　32. the graphs show a threefold increase in the number of...

　　该图表表明...的数目增长了三倍。

　　33. ..decreased year by year while...increased steadily.

　　...逐年减少，而...逐步上升。

　　34. the situation reached a peak(a high point at) of [%].

　　...的情况（局势）到达顶（高）点，为...百分点。

　　35. the figures/situation bottomed out in...

　　数字（情况）在...达到底部。

　　36. the figures reached the bottom/a low point/hit a trough.

　　数字（情况）达到底部（低谷）。

　　37. a is ...times as much/many as b. a是b的...倍。

　　38. a increased by... a增长了...

　　39. a increased to... a增长到...

　　40. high /low /great /small / percentage. 比低高（低）

　　41. there is an upward trend in the number of... ...数字呈上升趋势。

　　42. a considerable increase/decrease occurred from...to... ...到...发生急剧上升。

　　43. from...to...the rate of decrease slow down. 从...到...，下降速率减慢。

　　44. from this year on，there was a gradual declined reduction in the...， reaching a figure of...

　　从这年起，...逐渐下降至...

　　45. be similar to... 与...相似

　　46. be the same as... 与...相同

　　47. there are a lot similarities/differences between...and... ...与...之间有许多相似（不同）之处

　　48. a has something in common with b a于b有共同之处。

　　49. the difference between a and b lies in... a与b之间的差别在于...

　　50. ... (year)witnessed/saw a sharp rise in... ...年...急剧上升。