"I'm a killer." "I don't believe that."

VOA: special.2010.01.20

An important idea, to be sure, breast cancer a major killer, a major concern to women.

不过可以肯定这样一个重要的理念,乳腺癌是妇女的主要健康杀手和关注焦点

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

So, the classes of T-cells: macrophages, natural killer cells, these are a class of cells that's particularly important called dendritic cells.

这类T淋巴细胞包括巨噬细胞,自然杀伤细胞等 统称为树突细胞,树突细胞尤为重要

耶鲁公开课 - 生物医学工程探索课程节选

Beautiful? This is the skin of a killer, Bella.

VOA: standard.other

I'm a killer.

VOA: standard.other

James L.Swanson has written a book about the hunt to find the killer of President Abraham Lincoln.

VOA: special.2009.10.12

Today,we will tell about a plan to fight a leading killer of children in developing countries.

VOA: special.2009.11.17

It appeared to be a successful finder and killer of other animals.

VOA: special.2009.10.13

For example,a newspaper says the police are searching for a cold-blooded killer.

VOA: special.2009.12.13

Carbon monoxide poisoning is known as a silent killer.

VOA: special.2010.02.02

There are two major traits among these GE crops: resistance to certain insect pests, and resistance to a weed-killer called glyphosate.

VOA: standard.2010.04.15

The highlights were several new missiles, including a ballistic missile that can carry a nuclear warhead and another one that has been nicknamed the "aircraft carrier killer."

VOA: standard.2009.10.01