その学者は７０才でライフワークを完成した。の英語

The scholar carried out his lifework at the age of seventy.

The scholar carried on his lifework.

He died at the age of seventy.

He died when he was seventy years old.

At seventy, he is still active.

A man's life is but three score years and ten.

Humans only live about 70 years.

People live only about 70 years.

His good health enabled him to work till the age of seventy-five.

He lived to be seventy years old.

He toiled on till he was past eighty.

I became 70 years old.

a retired septuagenarian professor

I'm 70 years old, but I'm still working.

At seventy he's still at work.

He lived to be eighty years old.

He previously succeeded in summiting Mount Everest at the age of 70 and 75.

Nowadays many people live to be over seventy years old.

Our teacher is now past eighty.

You probably cannot live to be 70 years of age.

Man seldom lives to be seventy years old.

Few people live to be seventy.

He lived to be ninety.

She attained the age of eighty one.

She turned eighty-one.

She is now eighty-one years old.

He lived until the age of 100.

The participants ranged from teenagers to those in their 70's.

He died at the age of 76.

Those who live to be seventy are not few.