Radesky cites the "still face experiment" devised by developmental psychologist Ed Tronick in the 1970s.

拉德斯基引用了发展心理学家埃德·特罗尼克在20世纪70年代设计的“面无表情实验”。

youdao

The judgement is often bias (s) Ed by interest.

判决往往因利害关系而有偏差。

youdao

I must say the error was on both sides and I think the loss ought to be shar - Ed by both parties, let us say half and half.

所以我得说双方都有错误，我认为损失应由双方承担，我们就对半负担吧。

youdao

He was invited to appear on a radio show presented by newspaper reporter Ed Sullivan.

VOA: special.2009.10.11

Ed. note: The full text of the op-ed by Dr. Jill Biden is printed below.

WHITEHOUSE: The White House Blog: Dr. Jill Biden

So it is that last week The Washington Post published an op-ed by Prof.

CENTERFORSECURITYPOLICY: Obama's Jewish defenders

And I think you saw an op-ed by Erskine Bowles this morning that makes just that point.

WHITEHOUSE: Press Briefing by Press Secretary Jay Carney,