那艘船在波浪滔滔的大海中无力地颠簸行驶.The boat wallowed helplessly in the stormy sea.那天在滔滔的波浪里驾驶小舟着实费了一番手脚.The choppy waves made handling the boats a tricky operation that day.她的滔滔雄辩之后,紧接着的是意味深长的沉默.Her eloquent argument was followed by a ...
他们在一起少不了欢乐和嬉戏。Their relationship is never short on fun and frolic.狗和小孩子们在花园里嬉戏。Dogs and little children romped happily in the garden.有时海豚在船的尾流中嬉戏。Dolphins sometimes play in the wake of the boats....
Authority certifies the identity of sites on the internet.权威负责向Internet网站授予其标识.My signature certifies the accuracy and completeness of the information provided.我以签名保证提供之信息的准确性和完全性.Whoever does accept his testimony certif...
换向器和炭刷应无脂或其他污物.Commutator and brushes shall be free of grease, or other contaminants.使用欧姆计,检查在换向器之间电阻.Using an ohmmeter check the resistance between the segments of the commutator.如果不是的话, 那一定是换向器表面有问题了.If not, the troubl...