thwart|thwarted|thwarting

恶劣的天气阻碍了我们野餐的计划。

The bad weather ___thwarted our picnic plans.

警察的行动成功地阻止了银行抢劫案的发生。

The police action succeeded in ___thwarting the bank robbery.

警察的行动成功挫败了罪犯的逃跑计划。

The police successfully ___thwarted the criminal's escape plan.