The possibility of another stalking horse challenge this autumn cannot be ruled out.

今年秋季可能会再次推出一名掩护性候选人出来挑战，不排除这种可能性。

《柯林斯英汉双解大词典》

Surprises cannot be ruled out.

意外也不能排除。

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This possibility cannot be ruled out.

不能排除这种可能性。

youdao

But Brady warns the possibility of the referendum failing cannot be ruled out.

VOA: standard.2009.10.02

The technical picture had been deteriorating lately and more weakness cannot be ruled out, Smith said.

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With inflation so low, a brief period of falling prices still cannot be ruled out.

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He has talked tough on Syria, saying that military intervention cannot be ruled out, but has done little.

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