“FreeRice”可以造什么句，FreeRice造句

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

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

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

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