Should he fail, he will find himself swiftly transformed from wished-for saviour into yet another inadequate bungler.

如果他失败了，他会发现自己的形象将很快从众人期待的救世者，转变为又一个无能的冒失鬼。

youdao

The buyer must, should he fail to fulfill his obligations in accordance with B2, bear all additional risks of loss of or damage to the goods incurred thereby.

如买方没有履行B2规定的义务，则必须承担由此而发生的货物灭失或损坏的一切额外风险。

youdao

So, he reasoned, if the pieces that break first can be protected, the rest should never fail.

由此，他推测，如果保护最先垮掉的那部分，其他部分就不会坍塌了。

youdao

Should he fail to reject weak candidates, he will have only himself to blame.

ECONOMIST: President Prodi

Should he fail, Mr Gul may not attend the football match and a chance for reconciliation may be lost.

ECONOMIST: A large NATO country ponders a bigger role in the Caucasus

Republican voters perceive Mitt Romney as lacking authenticity, and should he fail to win the nomination, that will be the primary reason.

FORBES: Gingrich: Authentic Prodigal Son