She was no longer sure of her position. Apropos of that, it was clearly time for more persuasion.

她对自己的立场不再胸有成竹。谈及此，显然正是做更多说服工作的时候。

《柯林斯英汉双解大词典》

The story was introduced apropos of nothing.

这一报道是凭空编造来的。

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Apropos of closing night, we almost had a crisis.

演出的最后一晚，我们几乎遭遇到一场危机。

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"I don't want to talk to your friends, " says Frank Harling to Clayton Buller, apropos of nothing.

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And apropos of almost nothing, Gilligan launched into a riff on the relative merits of Three Stooges.

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Apropos of absolutely nothing to do with tax, winter has been slow to arrive in Aspen this year.

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