他拒绝公开推测爆炸原因，为自己赢得了时间。

He has bought himself time by refusing to speculate publicly on the cause of the blast.

youdao

我想，公平地说，我花了大部分时间研究大爆炸理论和我们的宇宙从何而来。

I guess that would be fair to say I spend most of my time studying the big bang theory and where our universe came from.

youdao

准确说，我大部分时间都在研究宇宙大爆炸理论和宇宙的起源。

I guess that would be fair to say I spent most of my time studying the Big Bang theory and where our universe came from.

youdao