trip|tripped|trips|tripping

小心别绊到猫！

Careful you don't ___trip over the cat!

他绊到一块石头，伤了脚踝。

He ___tripped on a stone and hurt his ankle.

然后我绊到了一个盒子，我相信。

Then I ___tripped over a box, I believe.

公司定期跳闸断路器以测试安全系统。

The company regularly ___trips the circuit breaker to test the safety system.

他说话结结巴巴，紧张地解释着事故。

He was ___tripping over his words, nervously explaining the accident.