He played a leading part in the negotiations.

他在谈判中起到了至关重要的作用。

《牛津词典》

Are you interested in leading part of the discussion?

你有兴趣带头进行讨论吗？

youdao

Mrs. Grant always plays the leading part.

格兰特太太总是扮演主角。

youdao

At that time, the famous American music writer George Gershwin was looking for someone to play a leading part in his new work, "Porgy and Bess."

VOA: special.2010.03.07

He had a leading part in the Broadway show, "Vanities."

VOA: special.2009.10.11

He said in the next few weeks he would be leading a trade delegation to Haiti as part of that effort.

VOA: standard.2009.09.09

We've played a leading part, perhaps the leading part, in trying to deal with this extremely complex and difficult situation.

BBC: [an error occurred while processing this directive]

Mr Heseltine even bobbed up later on television to remind Mr Blair that he was available, if summoned, to play a leading part in any campaign to promote euro membership.

ECONOMIST: Not quite across the Rubicon

In 2000, along with Dame Vera Lynn, he played a leading part in a British Legion campaign to obtain payments for surviving prisoners of war who had been held by the Japanese.

BBC: England