Rehearse several times before the big talk.

在大型演讲前多排演几次。

youdao

No more big talk. I want action!

别夸夸其谈了，我要的是行动！

youdao

Oh, please. No big talk with me.

拜托！跟我就别瞎吹了！

youdao

"I think FIFA president Sepp Blatter was very adamant last year here at the Confederations Cup when these vuvuzelas were a big talk of the tournament."

VOA: standard.2010.06.14

Bob Metcalfe Hi, my name is Bob Metcalfe. I'm here today to talk about the Next Big Thing-the video internet.

嗨，我的名字叫,今天我要在此谈论下一重大事件--网络视频。

麻省理工公开课 - 媒体、教育、市场课程节选

Today we're going to talk about the two big ones that people are usually concerned with: carbohydrates and fat.

今天我们将讨论人们关心的两个大问题,碳水化合物和脂肪

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

From GOP headquarters, Mr. Munisteri said he has heard big talk from the Democrats before.

WSJ: Deep in the Red of Texas, Republicans Fight the Blues

Big talk from a little computer company nobody has heard of.

FORBES: Cooler, Brainier

Over the course of three months at Woolwich Crown Court, the jury were told that "Big Irfan" and the others were full of big talk - and bigger plans.

BBC: The joker who wanted to be a bomber