上升、下降等变化趋

1 to remain level/steady/stable/to level out/to remain constant/

2 be the same as /stay the same as/

3rapid/noticeable/great/sharp/obivious/conspicuous/apparent/dramatic/tremendous/
steep/fast/considerable/overall/massive/significant/ remarkable/huge/substantial/actual/sudden/

4 slow/little/slight/gradual/steady/ stable/general/modest/

5 increase/grow/go up/fly to/climb to/development/to soar/rock to a record high of /upward trend/rise/leap/

6 decrease/ reduce/fall/decline/drop/downward trend/slump/plummet/

7 to speed up/slow down/pause/cease/stop/start with/end with/diminish/vanish/disappear/

8 by…%/at a…speed/a high/low/small/great percentage/by…amount/

9 There is a minor fluctuation between A and B

10 to fluctuate

过渡性词语

1 after that/afterwards

2 in the meanwhile/at the same time/simultaneously

3 to follow the steps

4firstly…/secondly…/thirdly/next…/and then/before…/not…until/can’t….unless/after that/in the end/

5 one hand…on the other hand

关键点的描述

1 to peak at/to reach the highest point/to come to the summit/

2 to bottom/to reach the bottom/the lowest point/to hit a trough/

3 to account for/occupy/constitute/make up/

其他

1 to see/witness/find/experience

2 to see the opposite trend