VERB
彻底破坏(计划、企图);使成泡影
To scupper a plan or attempt means to spoil it completely.
例句
If Schneider had seen him that would have scuppered all his plans...
如果施奈德看到了他，那他的所有计划都泡汤了。
If the Commission has its way, the entire deal will be scuppered.
如果委员会我行我素的话，整个交易将化为泡影。