下降了...

That exports plunged 35 percent in December from a year ago, the steepest drop on record.

12月份的出口额同1年前相比下降了35%，是有记录以来的最大跌幅

The miner said its ore output fell 10 per cent for the three months ending June.

这家矿商表示，在截至6月的3个月内，其矿石产量下降了10%。

In Britain ,salet of cigarettes have been reduced by 30% in the last ten years .

过去十年来，英国的香烟销售量下降了30%。

In Christie's salesrooms around the world, 211 works of art sold for more than $1 million, compared to 457 sold during the same period last year.

报告中显示，其全球成交总额达12 亿英镑(18 亿美元)，与去年同期的18 亿英镑(35 亿美元)的成交额相比，下降了35%。

The number of class rulings was steady, while product rulings numbers fell by more than a third.

税费类别的数量是固定的，同时产品税费核定下降了1/3。

"The firefly populations have dropped 70 percent in the past three years," said Preecha, 58, a former teacher who started providing dozens of rowboats to compete with polluting motorboats.

58岁的Preecha说：&过去三年里萤火虫的数量下降了70%&。他曾经做过教师，为游客提供几十条划艇与污染环境的摩托艇进行竞争。

"The firefly populations have dropped 70 percent in the past three years," said Preecha, 58, a former teacher who started providing dozens of rowboats to compete with polluting motorboats.

Preecha说：&在过去三年，萤火虫的数量下降了70%&。今年58岁的Preecha之前是一位教师，他为旅游者提供数十艘小舟，以此反对污染环境的摩托艇。

In the last quarter demand declined on average by 20-25% for most resins.

在上个季度的需求下降了20-25％，对于大多数树脂的平均水平。

Xinchang City, according to Midland Realty刘洪佳branch sales manager, the Beijing West plate current average price of a room in the 5,000 yuan / month -6000 yuan / month; of establishing another in the 7,000 yuan / month -8500 yuan / month, three-bedroom units average 9,000 yuan / month -10000 yuan / month compared with the previous 3 months a cumulative drop of 12%.

据美联物业新昌城分行营业经理刘洪佳介绍，北京西路板块目前均价一房在5000元/月-6000元/月；二房在7000元/月-8500元/月，三房均价在9000元/月-10000元/月，较前3个月累计下降了12%左右。

In the last 40 years , populations of birds living on prairies , deserts and at sea have declined between 30 percent and 40 percent .

在最近40年来，生活在北美大草原，沙漠和海上的鸟群数量已经下降了30%到40%之间。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。