满怀信心的英文：
feel sure of oneself

参考例句：

he noticed her confident smile.
他注意到她满怀信心的微笑。

Having a buoyant or self-confident air; brisk.
轻松活泼的满怀信心的或洋洋自得的;活泼的

Tom Sawyer stepped forward with conceited confidence
汤姆·索亚自负地满怀信心走上前去。

Confident and unafraid, we labor on, not toward a strategy of annihilation but toward a strategy of peace.
我们满怀信心，毫无所惧，继续苦干下去，不是朝灭绝的战略，而是朝着和平的战略进行下去。

I feel quite confident in recommending Mr. Jackson to you for the vacant post of research assistant
我满怀信心地向你们推荐杰克逊先生,由他担任研究助理的职务。

Outwardly, Graham will ooze all his old confidence.
格雷厄姆表面上看起来会像过去一样满怀信心。

Confident and unafraid, we labor on, not toward a strategy of annihilation but toward a strategy of peace
我们满怀信心，毫无所惧，继续苦干下去，不是朝灭绝的战略，而是朝着和平的战略进行下去。

feel是什么意思：
v. 感觉；认为；有知觉；摸索
n. 感觉，印象

feeling of efficacy
效力感

Has a feeling for language.
对语言有领悟力

You can feel the electricity in the crowd.
你可感到群众的激情。

sure是什么意思：
adj. 确信的，一定的，确实的
adv. 的确，一定，当然

brassard: "Sure, sure."
布拉萨尔:“当然，当然。”

Make sure you get there in time.
一定要准时到达那里。

Be sure not to let the truth slip.
千万别把真相泄漏出去。

oneself是什么意思：
pron. 自己；亲自，自行

apologize for oneself
为自已解辩或辩护

pride oneself on
使得意

embroil oneself in
使某人卷入纠纷