No. I have never had confidence and I am not young.

不，我从来就没有信心，我也不年轻了。

youdao

I found she was not young any more. There were some fine wrinkles on her face.

她已经青春不再，脸上已经有了一些细小的皱纹。

youdao

She said: 'I wouldn't describe myself as old, I know I'm older and obviously not young.'

她说:“我知道自己年岁已大，当然不再年轻，但我不会说自己老了。”

youdao

Doctors say eating right and exercising should begin at a young age so that children will not grow into obese adults.

VOA: special.2010.06.07

As a young person, you should be enjoying your youth and not getting dragged in to some huge investment bank.

作为一个年轻人，你应该享受你的青春,而不是拖进投行的泥潭里。

耶鲁公开课 - 金融市场课程节选

Milton acknowledges that the course he's chosen for himself may not be a natural one: Nature herself pushes a young man to begin a family and to seek credible employment .

弥尔顿知道他选择了一条,不那么正常的人生道路：,天性使得一个年轻人去结婚,去找一份可靠的工作。

耶鲁公开课 - 弥尔顿课程节选

Mr. Murray, who turns 25 in May, is hardly old in tennis years, but not young, either.

WSJ: Andy Murray Tries to Crack Tennis's Inner Circle

"He is a man who is not young: He is old and his strength is slowly ebbing, " Lombardi said this week.

NPR: Benedict Comes Home To New House, New Pope

Not for a moment did the mirror make her look young, or beautiful, for she was not young and she was not beautiful.

NEWYORKER: Miracle Polish