FreeRice造句怎麼寫

As of March 15, 76 billion grains of rice — roughly 22 million bowls — have gone to feed the hungry, thanks to FreeRice.

When did FreeRice increase the amount donated for each correct answer from 10 grains of rice to 20 grains?

If FreeRice has the rice to give, why not give it all away right now?

FreeRice is not sitting on a pile of rice-you are earning it 20 grains at a time. Here is how it works.