失足

A moment’s error can bring a lifelong regret.

一失足成千古恨。

He lost his footing and was precipitated to the ground.

他失足摔上。

He lost his footing and fell.

他失足而跌。

A micrometeorite impact, a snag, a wayward tool or even a misstep can spell doom for an astronaut.

太空人只要给一颗微陨石撞上、给钩住、一个工具失灵、甚至一次失足，都可能万劫不复。

After the Henan Xuchang fire prevention crew first lochus receives the warning, the fire soldier four deep well and the water snake launch the battle, will lose footing old person to rescue.

南许昌市消防支队一中队接到报警后，消防战士四下深井与水蛇展开争斗，将失足老人救出。