下降了...

The researchers found a 75 percent drop in the number of the dormant HIV cells in three of them.

研究员发现，其中有3人体内的睡眠态HIV细胞下降了75%。

The Dow-Jones average of industrial stocks fell by thirteen points today.

道琼斯工业股的平均指数今天下降了13点。

Share prices on the New York Stock Exchange have fallen to their lowest level for almost 12 years. The Dow-Jones Industrial Average was down by 3.4 percent at the close of trading.

纽约证券交易所的股票价格跌至12年来的最低水平，截止收盘，道琼斯工业平均指数下降了3.4个百分点。

The East is down, so it wouldn't be as hard to get through.

东部地区下降了，所以闯入决赛不会太困难。

The Republicans are worried that the image of the Republican Party is downbeat and angry.

共和党人担心他们党派的形象下降了，他们很愤怒。

EXAMPLE: The previously luxurious furniture store has become much more downmarket since my last visit there, and now their products seem quite low in quality, as well as price.

与我上次来的时候相比，这家原先卖豪华家具的家具店档次下降了很多，现在卖的东西质量和价格都相当低。

Describing something intended for low-income customers; produced for cheap, possibly vulgar taste EXAMPLE: The previously luxurious furniture store has become much more downmarket since my last visit there, and now their products seem quite low in quality, as well as price.

与我上次来的时候相比，这家原先卖豪华家具的家具店档次下降了很多，现在卖的东西质量和价格都相当低。

B: Profits have decreased by 30% and they have to downsize.

利润下降了30%，他们必须缩小规模。

That's an enormous drop over such a short period of time, Oakes says.

Oakes说"在这样短的时间内，竟然下降了这么多。"

A large section of North American employees have seen a real drop in income over the last few years.

大部分的北美劳动者的收入在过去几年已经实实在在的下降了很多。

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。