你的奥兰多之行怎么样？How was your trip down to Orlando?奥兰多是一位和蔼可亲的人.Orlando is a genial man.奥兰多本身充满了朝气，有很多便宜的旅馆和吃饭的好去处。Orlando itself is vibrant, full of affordable accommodation and great places to eat....
He looked up distractedly. "Be with you in a second."他心不在焉地抬头道：“一会儿就来。”He paced up and down distractedly.他心烦意乱地踱来踱去.She accused him of not loving her and asked herself distractedly how to gain his affection.她责备他不爱她,并且心烦意...
去乘尾数是零的数字时, 先将零移下.When multiplying numbers ending in nought , bring down the noughts first.尾数对数的小数部分. 如在对数2.95424中, 尾数是0.The decimal part of a logarithm. In the logarithm 2.95424, the mantissa is 0.95424.尾数对数的小数部分.如在对数2....