Thirteen per cent of Christie's coin and banknote auction went unsold.佳士得13%的硬币和纸币拍卖流拍。I put the coin in the machine and pulled the lever.我把硬币投入机器，拉动控制杆。The golden rule is never to clean a valuable coin.重要的原则是决不清除贵重...
Hormone replacement therapy is very important and should be instituted early.激素替代治疗非常重要，应该及早开始。Oestrogen is a female sex hormone.雌激素是一种雌性荷尔蒙。This hormone interacts closely with other hormones in the body.这种荷尔蒙与体內其他荷尔蒙紧密地...
The cost of repairing earthquake damage could be more than seven-thousand-million dollars...弥补地震造成的损失需要超过70亿美元。He is repairing the brake lever of an automobile.他正在修理汽车的刹车杆.Your watch wants repairing.你的手表该修一修了。Blacksmiths...
Any sort of wrong-doing had to be rooted out.必须杜绝任何不道德的事发生。This tradition is also firmly rooted in the past.这个传统同样深深地植根于过去。The crisis is rooted in deep rivalries between the two groups.这场危机的根源是这两个群体之间积怨已深的敌对情绪。...
It's really an amazing dance. It just always brings the house down.这真是一段精彩绝伦的舞蹈表演，每次总是博得全场喝彩。They will dance two performances of Ashton's "Romeo and Juliet".他们将表演阿什顿的《罗密欧与朱丽叶》中的两场舞。He got up to strut his stuff ...