aboveboard的反义词有：secret, underhand。adv.aboveboard的反义词（率直的;光明正大的）：secret, underhand。...

n.硬纸板...

v.宣传（billboard的过去式与过去分词形式）...

Chris Boardman won the Olympic 4,000 metres pursuit...克里斯·博德曼赢得了奥运会4,000米自行车追逐赛的冠军。Chris Boardman stamped himself as the 4,000m favourite by setting the world's fastest outdoor time in Barcelona last night.克里斯·博德曼昨晚...