It's possible that rain on the desert floor could turn to thin sheets of ice when temperatures drop at night.

当夜间气温下降时，沙漠地面上的雨水有可能变成薄冰。

The thin, human evil, rain sent flowers to drop at dusk.

世情薄，人情恶，雨送黄昏花易落。

Then, the water level began to drop at a rate of 30 centimeters (about a foot) each year.

那时，水平面开始以每年30厘米的速度下降。

This might mean that prices will drop at a slower pace than what we have seen in the smartphone market.

这也将降低价格下降的速度，最终造成市场份额停滞不前。

But ensure you add it a drop at a time through a sugar cube on a spoon placed over the glass of absinthe.

但你需要一滴一滴地加——在酒杯上架一个勺子，里面放一块方糖，每滴水都需要穿过这块糖滴入酒中。

Shop till the pounds drop At the mall, try on at least ten outfits, both pants and shirts. No need to buy!

在超市的服装部 至少试上10套衣服 上衣裤子都试.不过不需要买!

Questions with suggested answer: Voice should drop at the end of first part and rises at the suggested answer.

设问句：声调在问句第一部分的结尾下降和在暗示答案结尾上扬。

I was too slow to play football, and my devastating curve and drop at 12 didn't come with any more break at 16.

我速度太慢以至于不能踢足球，而12岁时的致命弧线球和灌篮到了16岁却没有什么长进。

It's hard to disappoint them. When my grades even begin to drop at all, I feel as though I've failed. It's an awful feeling.

令他们失望是不好受的。我的分数哪怕刚有点下降，我就会觉得好像自己已经失败了，那种感觉非常可怕。

These resistor values should be such that the voltage drop at the maximum measured current will not affect measurement accuracy.

这些电阻器的阻值应当使其在最大测试电流时的电压降不会影响测量的准确度。

Indoors, you put a white sheet on the ground, spray some insecticide on walls and ceilings, and the mosquitoes literally drop at your feet.

在室内，你在地上放一个白床单，然后在天花板和墙上喷上一些杀虫剂，蚊子就一个一个地掉在你的脚边。

By 1950, though, human activities had started to make an impact. Then, the water level began to drop at a rate of 30 centimeters (about a foot) each year.

到1950年，人类活动开始产生深远影响。那时，水平面开始以每年30厘米的速度下降。

Schumer was speaking on NBC's Meet The Press program. But patience and calm nerves may be hard to find at a time when U.S. financial markets continue to drop at alarming rates.

然而，在美国金融市场继续以惊人的速度下跌时，人们可能很难保持耐心和平静。

Fertility starts to drop at an annual income per person of $1, 000-2, 000 and falls until it hits the replacement level at an income per head of $4, 000-10, 000 a year (see chart 2).

人均年收入到1000至2000美元时，生育率开始降低，收入到4000至10000时，生育率降到生育等值更换水平（见图表2）。

The ratings agency outlook and concerns about the strength of the U.S. economic recovery helped cause U.S. stock markets to take a sharp drop at the opening of trading in New York Monday.

这个评级机构对美国经济恢复力度的预期和担忧导致美国股市星期一在纽约交易所开盘时大跌。

Statement that conveys surprise, excitement, anger, fear, or other intense emotions: Your voice should still drop at the end but your voice should have a wider range than a neutral statements.

表达惊讶、激动、生气、恐惧，或其它强烈情绪的陈述句：语调仍要在句子的最后稍微下降，但音域要比一般陈述句宽。

The International Energy Agency expects Mexico's oil production to drop at least 7% this year, after a 9% decline in 2008, because productivity of its main Cantarell oil field continues to plummet.

国际能源署(International Energy Agency)预计，墨西哥的石油产量继2008年下降9%后，今年至少还将下降7%，因为其主要油田Cantarell的生产率继续在大幅下挫。

Temperatures can drop to freezing at night.

晚上气温能陡降到零度以下。

India is one part of the world I would go to at the drop of a hat.

印度是世界上我即刻就想去的一个地方。

It was drilled into us at an early age never to drop litter.

我们从小就被叮嘱绝不能乱扔垃圾。

The company can't expect me to move my home and family at the drop of a hat.

公司不可能指望我立即搬家。

You can either drop it off at my class or bring it to my office.

你可以在我的课上给我或者把它带到我的办公室。

It's a trivial matter, by looking at what is the weight and how far does it drop, to say OK, how much work is done by the paddlewheel.

这是一个很简单的问题，通过观察重量是多少以及它下降了多远，来确定桨轮做了多少功。

At last the Rat, with a tremendous yawn, said, "Mole, old chap, I'm ready to drop."

最后，水鼠兰特打了一个大大的呵欠，说：“莫尔，老伙计，我快要倒了。”

The traffic increase comes at the same time as gas prices drop significantly.

交通流量增加的同时，汽油价格大幅下跌。

I'm terribly sorry to drop in at this time on Friday, Paul.

保罗，我非常抱歉在星期五的这个时候来找你。

Would you drop in at my house this afternoon if it is convenient to you?

如果方便的话，你今天下午可以顺便去趟我家吗？

Paul's been taking 5 courses, but he's decided to drop one of them at the end of this semester.

保罗修了五门课，但是他决定在这个学期结束时放弃其中的一门。