But by adding some very precise parameters, you'll sound confident and strong from the start.

但是，如果你略施小计，那你从一开始就会显得自信与坚强。

youdao

You have to be strong and confident, and never give the slightest impression that you can't hack it.

你必须坚强和自信，决不要给人留下丝毫应付不了此事的印象。

《柯林斯英汉双解大词典》

Lend support. While providing morale support, ensure that you build a strong, confident and self-reliant team of individuals.

当你帮助提升士气的时候，务必确保你建立了一个由强有力的，自信的和自立的个体组成的团队。

youdao

So my walk is, it's not confident and I'm not sure if I'm strong in my step yet.

所以我的走姿不是特别自信，担心步伐会不稳。

I wonder if 实战 - SpeakingMax英语口语达人

At the back, Martin Skrtel has looked composed, confident and strong and he will need to be at his best again to keep Chelsea out.

BBC: Alan Hansen on the Champions League

Tonight, with a healthy, growing economy, with more Americans going back to work, with our nation an active force for good in the world -- the state of our union is confident and strong.

CNN: Transcript of State of the Union

"The America he describes as confident and strong is not the America I've seen as I travel across this country, " the Connecticut senator said, adding people are "fearful" about their economic situations, the rising cost of health care and the lack of security they face when it comes to retirement.

CNN: Candidates question Bush's State of the Union