她摔倒时迅速抓住灌木丛。

She ___grasped ___at bushes as she fell.

在长达半分钟的惊恐沉默后，她轻轻张开嘴唇发出一声呻吟，同时迅速抓住木门框以保持平衡。

There was half a minute of horror-stricken silence, then a soft moan left her slightly parted lips as she ___grasped ___at the wooden door frame for balance.

在恐慌的一瞬间，他迅速抓住绳子以防摔倒。

In a moment of panic, he ___grasped ___at the rope to avoid falling.