他对警察的陈述中有半个小时的事情未交代清楚。

In the story he gave the police, half an hour was left unaccounted for.

《牛津词典》

现在我们的运动生涯快要结束了，很多事情大家也都明白，所以我们决定给大家一个交代。

As our career comes to an end, many things turn clear now. So we decide to disclose it as promised.

youdao

我记得事情发生时，你只是向我们子女简单地交代说他去世了，却没告诉我们他的死因可疑。

I still remember that you simply told us that he had died but not the suspicious circumstances surrounding his death.

youdao