百分比 accounts for ……% of the tota,l takes up ……% in the whole chart
一系列的時間段中轉變用changes over time
波動用fluctuate/rebound/undulate/wave
穩定用remain stable / stabilize / level off , As can be seen from the table/chart/diagram/graph/figures
上升/下降/平穩:
increase , to go up, rise, jump, leap, shoot,an increase,a growth, an upward trend, a jump, reach to 1000, increase to the peak of 1000.climb to 1000...
to fall, decrease , decline drop, collapse, go down, a drop ,a decline, a slide ,a fall decline to 200, drop to the bottom of 200... drop to 200....
have little change, hardly change,remain steady/constant, stay the same
時間表達:
from……to……,between……and……,during……and……, at the start of ……,by the end of ……,at the end of ……,throughout ……
對比:
comparing with, make a comparison with ,in contrast , on the contrary.......