He died of illness at the age of forty.

他四十岁上得病死了。

youdao

She moved to America at the age of forty.

她在四十岁时移居美国。

youdao

She was still beautiful at the age of forty.

她活到四十岁还是很美。

youdao

So,at the age of forty-seven she started to glue crushed colored glass in special designs on every surface in her house.

VOA: special.2010.04.14

The saxophonist died a year ago in a vehicle accident at the age of forty-six.

VOA: special.2009.08.28

Mister Pinero died of alcohol-related disease in nineteen eighty-eight at the age of forty-one.

VOA: special.2009.04.27

Wilde died in 1900, in a run-down Paris hotel, at the age of forty-six.

NEWYORKER: Deceptive Picture

He was the man who died of substance abuse at the age of forty-five.

NEWYORKER: Offensive Play

Nixon would have reached the Presidency a dozen years sooner, at the age of forty-four.

NEWYORKER: Wag the Dog