5、om...to...该表格描述了在...年到...年间...数量的变化。9It can be seen from the table that ...②时间始末from1978to1987between1989and1999duringtheperiodfrom1989to1999overtheperiodfrom1989-1999③趋势描述Theoutputfell/dropped/wentup/wentdown/soaredreduced/rose/increased/decreased/declinedf
7、en...and......至...期间...的比率维持变 … amount to /add up to/come to /sum up to ...(数量总计)Thefigurespeakedat...in(month/year)...的数目在...月(年)达到顶点,为...Thesituationreachedapeak(ahighpointat)of[%]....的情况(局势)到达顶(高)点,为...百分点。Thefigures/situationbottomedoutin...数字(情况)在...达到底