这里first How Beijing is being built into first class Olympic

这里first How Beijing is being built into first class Olympic 许海峰 is the first athlete __ a gold medal in olympic games.这里 first-class 英语翻译Historically,this novel principle first came into being 请问the first industrial revolution brought into being steam e first-class, second-class which is the first country_________(hold) the Olympic Games? he is the first canadian olympic wresting champion 怎么翻译 first find out how had it is. first-class reading是什么意思 什么是first class lever first-class honour是什么意思