然而面对愚蠢，根本无法防卫。

There is no defence against folly.

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土地非常平坦，无法做防卫之用。

The land was flat, giving no scope for defence.

《柯林斯英汉双解大词典》

去年，简氏防卫顾问集团的总裁Roy F. Schwitters便曾经警告称：“目前的技术水平还无法实时处理大量侦察数据，而随着侦察机部署量的增加，这种差距所带来的不良后果将越来越明显。”

Last year, chairman of the JASON Defense Advisory Group Roy F. Schwitters warned that “analysts are not currently equipped to cope with gobs of data and parse them in real time.

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