A calf is a young cow. A young female cow, especially one that has not yet had a calf, is called a heifer: H-E-I-F-E-R.

VOA: special.2009.07.21

As early as 1629 Milton is thinking of himself as a poet who has not yet published.

629年弥尔顿刚把自己）,看作是一个诗人,但他那时并没出版什么诗。

耶鲁公开课 - 弥尔顿课程节选

Mind you, I don't want to deny that there are some things the physicalist has not yet done a very compelling job of explaining.

注意,我并不否认,物理主义者在某些方面,做出的某些解释不充分

耶鲁公开课 - 死亡课程节选

Egypt has not yet said how much financial responsibility it will take for the project.

VOA: special.2009.12.15

Eve doesn't hear this command directly. She has not yet been created.

夏娃那时候还没有被创造出来，并没有亲耳听到这条戒律。

耶鲁公开课 - 旧约导论课程节选

And that, says WHO Assistant Director-General, Keiji Fukuda, has not yet happened in any region outside North America.

VOA: standard.2009.05.14

You realize it's very subtle, because the very first thing in that equation, which is m, has not yet been defined.

你会觉得这很微妙,因为方程里最基本的量 也就是 m,还没有人给它下定义

耶鲁公开课 - 基础物理课程节选

The U.S.Food and Drug Administration has not yet approved the device to be used for heart failure patients.

VOA: standard.2010.06.04

That is one of the major points as to why deafness has not gotten a cure yet.

这就是到目前为止,还没有对策的一个主要原因。

斯坦福公开课 - 7个颠覆你思想的演讲课程节选

"The American pressure is there, but it has not yet manifested itself in a crisis situation,"

VOA: standard.2009.09.13

What should we say about Phase A, when the body is turned on and functioning,developing, but the brain has not yet gotten to the stage at which it's turned on, or perhaps it hasn't yet become, well,it's not doing person functioning.

我们对A阶段又该做何解释呢，当身体开始运行发展，但大脑还未到达开发的阶段，或者说这阶段尚未到来时，并没有人格功能的产生。

耶鲁公开课 - 死亡课程节选

Unification Ministry deputy spokeswoman Lee Jong-joo says North Korea has not yet insisted that Yu will be treated according to North Korea's domestic laws.

VOA: standard.2009.06.05

But to that extent, it's doing all these things and yet we're not tempted to say, are we, that the computer has a nonphysical part?

但从那种程度来说,它做到了所有的这一切,而我们也没有说,这个电脑有个非物质的部分

耶鲁公开课 - 死亡课程节选

She says the country has not yet recovered from the economic losses suffered in 2007.

VOA: standard.2009.09.05

The military says 57 people died. Captain Camara has not yet announced his candidacy, but he has told several regional diplomats that he intends to run for president.

VOA: standard.2009.12.07

"But what has not yet happened is setting up the complicated vehicles inside the institution to convert that gold and the proceeds from selling it into money for low income countries.

VOA: standard.2009.04.20

Yala Deputy Governor Krisada Boonrath, who has had staff killed by insurgents, wants to reduce the weapons in the province, although he says he has not yet seen a problem from the number of guns there.

VOA: standard.2009.08.31

"We did not anticipate that there would be an increase in this group and we believe it may be an indicator of a new risk factor for gastric cancer which has not yet been identified."

VOA: standard.2010.05.12

So they had to come back. While independence has not yet brought prosperity, many in East Timor, like Elsa Expostu,who grows coffee in the rural highlands of the Aleiu district, say they are still better off today.

VOA: standard.2009.08.27

U.S.Defense Secretary Robert Gates is attending this meeting with a similar message, calling for a broad range of additional European help in Afghanistan, even though President Barack Obama has not yet decided whether to send more U.S.troops.

VOA: standard.2009.10.23

Yet people often do not get medical help until the damage already has been done.

VOA: special.2009.04.06

He said to himself, "At least her poison has not gotten into my body yet."

VOA: special.2009.05.30

That seems to me to be a fairly out-there proposition. And yet, the evidence is so overwhelming, that really nobody has surfaced to suggest that indeed this does not happen. John Geiger says there is a wide acceptance of the Third Man experience among the scientific community and the general public.

VOA: special.2010.02.24

Officials estimate that more than of 3,000 people has been infected, although authorities do not yet have an exact figure.

VOA: standard.2009.07.24

"But we don't know what to do because the government has not issued land title on our place yet."

VOA: standard.2010.06.02

Tehran has not,as yet, agreed to the terms of a UN-draft deal to trade for highly enriched uranium from France and Russia.

VOA: standard.2009.12.18

"The European missile defense proposal that the Russians are so concerned about has not been tested yet.

VOA: standard.2009.07.15

Russian Railways president, Vladimir Yakunin, says that the cause of the derailment has yet to be determined, but sabotage has not been ruled out.

VOA: standard.2009.11.27

Mr.Singh,in recent days, has said his government is not yet ready to quantify reduction targets but he has left the door open to that.

VOA: standard.2009.11.08

But,she says, she does not yet know whether her baby has been infected.

VOA: standard.2010.07.01