Modern finance improved countless lives.

现代金融提高了无数人的生活。

youdao

Animal experimentation has taught humanity a great deal and saved countless lives.

动物实验教会了人类很多而且挽救了不计其数的生命。

youdao

That will hardly happen; but better foundations could save countless lives if—or when—an earthquake strikes.

虽然说这种做法不可能实现，但只要把地基打结实了，就会在地震中挽救无数条生命。

youdao

Pap tests have saved countless lives.

VOA: special.2009.11.25

Raymond Gilmour said after saving countless lives, he was living in fear of assassination.

BBC: England

Along with our international partners, we've saved countless lives from the famine in the Horn of Africa.

WHITEHOUSE: President Obama and Prime Minister Cameron Hold a Press Conference | The White House

Two police officers -- Mark Todd and Kim Munley -- saved countless lives by risking their own.

WHITEHOUSE: President Obama at Fort Hood: "Greatness Before Our Very Eyes" | The White House