It was a great loss to us all.（英译中)

It is universally acknowledged that trees are indispensable to us.（英译中)

The couple was quarreling furiously about whose turn it was to cook the dinner.（英译中)

It was a mistake to tell him.（英译中)

He was not very friendly to us.（英译中)

Napoleon was a great general.（英译中)

They figured it was better to stay where they were.（英译中)