I cannot choose but wait.

我别无选择,只好等待.

《简明英汉词典》

They cannot ( choose ) but admit that our requirement is reasonable.

他们不得不承认我们的要求是合理的.

辞典例句

He cannot choose but stay on.

他没法只好待下去.

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We cannot choose but ( to ) stay.

我们只得留下来.

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I cannot choose but tell her the truth.

我只好把实际情况告诉她.

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