Can anybody introduce me the backgroud information about this paragraph "Sarah stayed two weeks at Sunnybrook Farm. There she learned to love old Farmer Franklin’s son, Walter. Farmers have been loved and wedded and turned out to grass in less time. But young Walter Franklin was a modern agriculturist. He had a telephone in his cow-house, and he could figure up exactly what effect next year’s Canada wheat crop would have on potatoes planted in the dark of the moon."-from Springtime à la Carte(by O.Henry)

Why did the author mention that "he could figure up exactly what effect next year’s Canada wheat crop would have on potatoes "?

What is the background behind this ?

A sentence from a selection Springtime à la Carte by O.Henry “They were to marry in the spring—at the very first signs of spring, Walter said. And Sarah came back to the city to pound her typewriter.”

Can the word “pound” be replaced by "type"? Or "pound" express some sort of anger

Parents learn more from children than children learn from parents. Do you agree with this? Why?

Parents learn more from children,or chidlren learn more from parents In modern day, parents learn more from children than children learn from parents. How do you think about this. Do you agree or disagree ?

what the meaning of "ever since that before"?

what the difference between intern and internship? And how to use them

Can anyone help correct possible error in the abstract? The tourists’ attitudes and the potential problems coming along with tourism projects were mainly analyzed. Thousands of comments aiming at five different ancient China towns coming from website were collected. Then with text mining, terms frequency was counted, and the hot topics were analyzed. After that, the scores were received with sentiment analysis. Based on these scores, the possible factors contributing to variation of scores were investigated by analysis of variance and ultimately the fuzzy comprehensive evaluation model can be built. The final results are able to give references for creating a better system for ancient towns traveling.

what is the different between "repertoire " and "repertory" ?