我来到现场时，一切都已结束。

By the time I arrived on the scene , it was all over.

《牛津词典》

他的调查也很深入，直到他于1965年在现场目击两个凶手被处以绞刑之后，调查才算结束。

There is the depth of his research, which he carried on to the end as a witness at the killers' hanging in 1965.

youdao

使命已经达成，现场任务已经结束，瞬息间生与死的抉择已经作出。

The mission was over, the field work ended, the split-second, life-and-death decisions made.

youdao