We don't have good solid information on where the people are.

我们并不掌握有关这些人在哪儿的确切消息。

《柯林斯英汉双解大词典》

But little other solid information about his background has emerged.

但目前有关其背景的可靠信息非常少。

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But little other solid information about his background has emerged.

但目前有关其背景的可靠信息非常少。

youdao