1·Over time, however, world output has shitted into goods whose worth is unrelated to their size and weight.
然而，随着时间的推移，世界的产出已经变成了价值与其大小和重量无关的商品。
2·In a village, a dog often shitted by the side of a well.
一个村子里，有条狗常常在井台边上拉屎。