取120个值计算平均数。Take a hundred and twenty values and calculate the mean.但是到了2020年，商业计算会变得面目全非。But by the year 2020 business computing will have changed beyond recognition.这些数字往往是用错误的方法计算出来的，所用的都是特别挑选出来的对自己有利的样本组。These figure...
用你自己的话解释下面的句子或句子的一部分.Paraphrase the following sentences or parts of sentences using your own words.有些程度副词可修饰形容词, 其它副词或句子.Some adverbs of degree can modify adjectives, other adverbs, or clauses.becauseof用在句首或句子后面, 表示原因.It...
The snowflakes melt the moment they touch one's hand.雪沾手就化.The cloud might be snowing ethane snowflakes into methane lakes below.云层可能正在向下面的甲烷湖飘落乙烷雪.Snowflakes are loose aggregates of ice crystals.雪花是冰晶的松散凝结.His thou...