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Large numbers of police were in the square to forestall any demonstrations.
大批警察在广场上以预先阻止任何游行示威。
《柯林斯英汉双解大词典》
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And what, too, to make of the square roots of negative Numbers?
如果说以上二者已经够糟糕了，那负数开平方又将何以自处？
youdao
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And what, too, to make of the square roots of negative Numbers?
如果说以上二者已经够糟糕了，那负数开平方又将何以自处？
youdao