billions是什么意思？

Billions of dollars each year are spent on schools and libraries.

PepsiCo is to spend billions of dollars to develop drinks and snacks and reformulate existing ones with lower sugar, salt and fat, as consumers demand healthier options and regulatory pressure intensifies amid an obesity epidemic.

The development of fiber-optic cables allowed for billions of bits of information to be received every minute.

He said "Monsanto should not be able, just because they've got billions of dollars to spend on legal fees, to try to terrify farmers into obeying their agreements by massive force and threats.

"An ultimate face recognition algorithm should perform with billions of people in a dataset," the researchers wrote.

It estimated that step would save hundreds of billions of dollars over the next decade.

That falls far short of the billions of dollars people once expected it to generate.

What happens to the centralized electric grid, which took decades and billions of dollars to build, as more and more people become "prosumers," who produce and consume their own energy on-site?

with more than $12 billion in sales this year, the industry is booming and, according to the market research company, Grand view Research, is on track to sell billions more by 2025.