And something did. The following winter, the winter of eighteen fifty-one, is still remembered for the heavy snows in the mountains.

VOA: special.2009.06.06

So, imagine the pig has a heavy collar and to reward the pig for walking forward you might remove the heavy collar.

所以，想象这头猪带着很重的项圈,作为对这头猪向前走的奖励,你可以把项圈拿掉。

耶鲁公开课 - 心理学导论课程节选

I don't have as heavy teaching loads, which makes it possible for me to write, as some colleagues at other schools where the teaching load is so heavy that it's very hard to get writing done.

教学任务不太重，这就使得我有时间进行写作，而另外一些大学,教学任务可能很重,那样的话，就没有时间去写作。

普林斯顿公开课 - 人性课程节选

In the spring of 1837, the demand on banks for gold and silver grew too heavy.

VOA: special.2009.01.01

I know, for a lot of you, it's like, OK, I got a heavy problem. Let's see, def Foobar open paren, a bunch of parameters.

我知道这对你们中的大多数人来说，应该没问题了，好，这儿我碰到了，一个严重的问题，我们看看，一堆参数。

麻省理工公开课 - 计算机科学及编程导论课程节选

The feet,for example. Heavy socks can warm your feet, if your feet are really cold.

VOA: special.2009.12.13

Good question. I think part of the reason for more blacks low reading skills is, to do with the history of being heavy slaves.

好问题,我认为黑人阅读能力差的部分原因是,他们经历了较长时间的奴役史。

麻省理工公开课 - 媒体、教育、市场课程节选

Burros are known for their sure footing on mountains while carrying heavy loads.

VOA: special.2010.02.16

For a long, long time the general wisdom was there were not heavy casualties in hoplite battles -- people calculating on what I was just talking about.

长期以来的共识是,方阵战不会造成大规模的伤亡,人们相信这一点

耶鲁公开课 - 古希腊历史简介课程节选

Thick walls are extremely heavy, and allow less room for windows and light.

VOA: special.2010.03.31

That would be good news for European countries with heavy debt loads.

VOA: special.2010.05.07

Heavy rains fell for more than a day.

VOA: special.2009.12.17

There is no need for a heavy heart.

VOA: special.2010.07.11

Others wear heavy metal equipment for protection.

VOA: special.2009.06.16

"The American people are very angry. And they do not like it and we are going to try to repeal this, and we are going to have a very spirited campaign coming up between now and November and there will be a very heavy price to pay for it."

VOA: special.2010.03.27

The lightweight,standard-issue Humvee is vulnerable to enemy fire and the heavier Mine-Resistant, Ambush-Protected truck,or MRAP, is too top-heavy for steep inclines.

VOA: standard.2010.08.01

"It will for a long time, at least while I am alive. And it is not just trucks and heavy machinery.

VOA: standard.2009.09.02

This was more action-heavy for me the action in this movie was more intricate than in previous movies that I've done."

VOA: standard.2010.06.20

Slim,whose real name is Bill Homans, has come a long way from his job as a heavy equipment operator for the U.S.Army during the Vietnam War.

VOA: standard.2010.08.04

Batteries are bulky and heavy, and for machines that need to be light.

VOA: standard.2010.08.11

The American Heart Association recommends reducing time spent in heavy traffic or jogging during rush hour, or near busy roadways and better treatment for cardiovascular risk factors.

VOA: standard.2010.08.04

But heavy rains are complicating further efforts to reach these areas by land and the weather forecast for the region calls for more storms in the coming days.

VOA: standard.2009.10.06

In Southeast Asia, where millions of people are vulnerable to the effects of climate change, such as drought or unusually heavy rains, there are growing concerns for the future.

VOA: standard.2009.12.21

He says ground troops need to secure drop zones for the heavy pallets of water, food and medicine, and that they need vehicles and other capabilities to secure and distribute the aid.

VOA: standard.2010.01.19

For two weeks,nearly 1000 troops from India and the United States, using heavy transport aircraft and battle tanks, have been taking part in a joint exercise in Babina in Uttar Pradesh state.

VOA: standard.2009.10.26

The Movement for the Emancipation of the Niger Delta (MEND) says armed with assault rifles and heavy machine guns raided an oil facility jointly operated by Royal Dutch Shell and Chevron in Rivers state.

VOA: standard.2009.12.21

Heavy mortar exchanges have since erupted in the Bakara market area of Mogadishu, A spokesman for the al Shabab terrorist group claimed the suicide attack was in retaliation for the killing of a wanted senior al-Qaida operative in the region.

VOA: standard.2009.09.17

"So there's a big question mark,". "Who is responsible for such a heavy increase of production and export of the narcotics, because all of the areas where this cultivation is underway are controlled by NATO forces in one way or other?" Akhonzadeh said this reality cannot be ignored and called for new ideas,strategies and methods to tackle the problems of Afghanistan.

VOA: standard.2009.03.27