Pam was new at this, tripping twice as she walked the fish around.

And not long after I could walk across a room without tripping twice, I learned-" She drew a deep breath. "

I shuffled across the deck, looking around in such rapt attention that I tripped twice.

I ran up the sidewalk, almost tripping twice on the steps.

Rising slowly, he began to retrace his steps, twice tripping over small inclines.

A bent, scrawny old gully dwarf entered the room, his gray beard so long that he tripped over it twice as he shuffled toward them.

She tripped twice on the wide pine floorboards and stammered when she tried to speak.

Despite her training in balance and endurance, Margot tripped twice on the unfamiliar terrain and had to be steadied by the others.

Several times he ran slap into sections of wall and twice tripped to fall at full length among the weeds and brambles.

In fact, he tripped twice after taking a snap and trying to get into position to pass.