约翰，我为史蒂夫感到难过，但是我认为你的决定是正确的。John, I'm sorry for Steve, but I think you've made the right decisions.现在看来似乎悲观论者是正确的。It looks as if the pessimists are being proved right.他凭直觉认为它具有普遍性，也许他是正确的。He was probably right t...
He learned this lesson the hard way from his own personal experience.吃一堑长一智，他这个教训来之不易——是从他自己的亲身经历中得来的。The lesson from all of this is perhaps a broader one.从所有这一切中得出的教训可能具有更广泛的意义。It was the quickest swimming lesson I'...
Food is made up of carbohydrates, proteins and fats.食物由碳水化合物、蛋白质和脂肪构成。Carbon, hydrogen and oxygen combine chemically to form carbohydrates and fats.碳、氢、氧化合形成碳水化合物和脂肪。Unrefined carbohydrates include brown rice and other g...