常見例句雙語例句To really blast through fat stores, you need to be in the carbohydrate-burning zone.想真正達(dá)到減肥的目的，你的身體需要碳水化合物的燃燒。Start with 180 minus your age (a) for the fat burning zone upper limit target heart rate (z).用180減去您的年齡，得到脂肪燃燒區(qū)的上限值。“Heart rates of between 105 and 134” beats per minute, Carey said, represent the fat-burning zone.“心律在105到134”每分鐘，Carey說，代表著燃燒脂肪區(qū)域。 返回 burning zone