身材瘦削而且训练艰苦的女运动员行经可能不那么频繁，或者根本不来月经。Lean hard-training women athletes may men-struate less frequently or not at all.妇女的平均月经周期是28天。The average length of a woman's menstrual cycle is 28 days.她于13岁开始有正常的月经,周期为28～32天,有轻度的...
他经常和朋友们到一些具有异国情调的地方公款游玩。He took frequent junkets with friends to exotic locales.他驾房车外出游玩去了。He was on a caravanning holiday.他到巴黎是办公事还是游玩去了?Has he gone to Paris on business or for pleasure?...
He argues strongly for retention of NATO as a guarantee of peace.他强烈要求保留北大西洋公约组织以维护和平。The company needs to improve its training and retention of staff.公司需要改进对员工的培训和留用工作。The test result of strength retention of alkali - r...
He replaced the boiler when the last one began to spout flames.原来的锅炉开始往外喷火苗后他便换了个新的。He used his column to spout ill-informed criticism of the Scots rugby team.他根本不了解苏格兰橄榄球队，却在自己的专栏上对其大加抨击。You're the kind of person w...
Look at the pamphlets, and make it snappy.看看手册，动作要快。He fell under suspicion for distributing seditious pamphlets.他因散发反政府传单而遭到怀疑。Breastfeeding pamphlets are available in our hospital to help you.本院提供之母乳育婴资料对你喂哺母乳有极大的帮助.to...
"I really want some dessert," Keaton says, smacking his lips.“我真的很想吃点儿点心，”基顿咂着嘴说。Keaton comes here once or twice a year to soak up the atmosphere.基顿每年到这里来一两次，为的是尽情感受这里的气氛。He shook Keaton's hand with his big paw.他用他的...