Couples are waltzing round the wooden floor...人们双双对对在木地板上跳着华尔兹舞。She's probably got herself a new man and gone waltzing off with him.她极有可能有了新男友，和他的感情发展得一日千里。She's probably got herself a new man and gone waltzing...
Another solution is to have adjustable foils.另一种办法是装上可调水翼.The absorption of many molecular layers could be reestablished by rinsing the foils with tap water.多分子层的吸附作用可用自来水淋洗金属箔而重新实现.Carbon stripping foils were prepared b...