His manner was self-assured and brusque.

他的举止自负而且粗鲁。

He's a self-assured, confident negotiator.

他是个胸有成竹、很有信心的谈判者。

She was self-assured, poised, almost self-satisfied.

她自信、沉着，几乎有些自满了。

He's a self-assured, confident negotiator.

他是一个胸有成竹、充满信心的谈判者。

We self assured that our greatest opportunity for investment was in Dongguan!

我们确信我们投资的大好机会就在东莞!

But now these days are gone, I'm not so self assured.

但那些日子已经过去, 我现在已不是那么自信.

His appearance is natural and rustic, his behavior self assured, steady and fearless.

表情纯朴自然, 行为自信, 坚定,无所畏惧.

But now these daya are gone, i'm not self assured.

但现在这些亚都走了, 我也没有自绝了.