【正确答案】Snowflakes are light, each having six tiny silver needles. Last night, they worked together to weave a well-fitted crystal outfit for the campus of S University.
【答案解析】在进行汉英翻译时,由于汉语句子结构较松散,短句多,常常要根据汉语句子的内在逻辑进行分译或合译。如本句译文,将原句分成了两句。前一句是一般性的泛指,雪花都是如此形状;后一句则具体到S校园,这样既避免了时态上的混乱,又确切地表达了原意。