After years of dieting, Carol's metabolism was completely out of whack.经过数年的节食, 卡罗尔的新陈代谢完全紊乱了.Dieting demands self-discipline.节食需有自我约束力He is dieting.他在节食。After the feast she spent a week dieting to salve her conscie...
Derrick and I have been laying out the system of irrigating ditches.德里克跟我在一起修建那个灌溉网.He had been in command at the irrigating ditch the day before.上一天,在灌溉渠边,是他担任指挥的.The water in the irrigating ditch was well up.灌溉渠里涨满了水....
Any child who is caught will be kept in at playtime.凡是被抓住的孩子在课间游戏时要被留在屋里。We go to playtime and we all have to hold hands when we walk there.我们一起玩,出去散步的时候,我们手拉着手.She sat through lessons aching for playtime to come.她心不在焉地听...
For controlling source pollution from the sources, sloping land management in the headwater regions is necessary.为了从源头上控制农业面源污染,必须根据土壤生物热力学原理,以土壤为中心, 大力治理坡地.In arid climates, surface water is generally better than water ...