youdao

Write down (and remember) the questions you want to ask the interviewer(s) so that you are not speechless when they invite your questions.

把要询问考官的问题写下来或记住，这样当他要你提问时不至于无话可说。

youdao

I then looked at Blake, who appeared so petrified he was speechless.

我看了看布莱克，他已经被吓呆了，说不出话来。

youdao

Many had money, and some of them had so much money that it left you speechless.

CNN: ASIANOW - TIME Asia | Young China | The Pen is Nastier Than the Sword--Page 2

We had so much good stuff this week it almost left me speechless.

FORBES: Leadership Highlights of the Week

So, too, will the footage of present captain Sam Torrance, speechless with rage moments after premature and ill-mannered USA triumphalism had stamped all across Jose Maria Olazabal's line on the 17th green.

BBC: Sport's last ambassador