You cannot afford to relax your concentration for a moment.

你必须集中精力，一刻都不能松懈。

《牛津词典》

If you are constantly on the move, you cannot afford to accumulate large material surpluses.

如果你不停地迁移，你就无法积累大量的物质盈余。

youdao

You cannot afford to use underhand business methods.

你不能用幕后的商业手段。

youdao

And you ask about India's relationship to China India cannot afford to alienate China China is far too powerful and a significant dynamic a country, so whether the United States think of them as adversary or not India does not think so.

你还问到中印的关系,印度不能疏离中国,因为中国非常强大，经济发展,非常迅速，所以不论美国,有没有把中国视为敌人,印度都不会与中国敌对。

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