回首过去几年，我们禁不住要问，为什么我们的安全和经济面临如此真切的威胁却什么也没做。

We cannot look back years from now and wonder why we did nothing in the face of real threats to our security and our economy.

youdao

回首过去的十几年创业，俞敏洪表示首先想到的是后悔把新东方做这么大。

Looking back over the past ten years, business, Mr Yu said the first thought is to regret doing the new East So much.

youdao

回首过去的十几年创业，俞敏洪表示首先想到的是后悔把新东方做这么大。

Looking back over the past ten years, business, Mr Yu said the first thought is to regret doing the new East So much.

youdao