她在拐弯时减速以确保安全。

She slowed down while ___cornering to stay safe.

律师通过一连串的问题把证人逼到了无路可退的地步。

The lawyer kept ___cornering the witness with a series of tough questions.

这家大企业试图通过大量收购来垄断咖啡市场。

The giant corporation is trying to dominate the coffee market by ___cornering it through massive acquisitions.