Say it with assuredness.

自信地说出来。

youdao

Probably and yes, his assuredness are too tired.

或许是的，他确实太累了。

youdao

Life is happier if it is full of easiness and assuredness.

生命是非常美好的，如果生活中充满了从容与自信的话。

youdao

Henry longs for the assuredness he sometimes sees in the eyes of younger men.

NPR: Excerpt: 'Woodsburner'

How many of the rest of us can say that with any degree of assuredness?

FORBES: Nobel Prize Winners Know What They Need to Know

Watch their levels of confidence, of relaxed humor, of command of the situation, of assuredness, of flexibility, of eagerness to communicate.

FORBES: The Single Most Important Thing to Watch for in the Presidential Debates