I say no once for all.

This draught occurs once in a blue moon.

这场旱灾是百年不遇的.

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He only comes here once in a blue moon.

他只是偶尔到这儿来一次.

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It'snows here once in a blue moon.

这里几乎不下雪.

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Barry only visits his parents once in a blue moon.

巴里很难得去看望他父母一次.

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I go to a restaurant once in a blue moon.

我难得在外吃饭,也极少在饭店用膳.

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Ann turned over in her bed once more.

安在床上又翻了一下身。

《柯林斯高阶英汉双解学习词典》

Why not try once more?

何不再试一下?

《现代汉英综合大词典》

The Conservatives were once more in power.

保守党再次执政.

《现代汉英综合大词典》

The British Government is once more out of step with world opinion.

英国政府的观点再一次和世界舆论出现分歧。

《柯林斯高阶英汉双解学习词典》

We set off once more, over a rough mountain track.

我们沿着一条崎岖的山间小路再度出发。

《柯林斯高阶英汉双解学习词典》

Let me fill your glass once more.

再给你满上一杯.

《现代汉英综合大词典》

I was reminded of it once more.

有人又一次提醒我这件事.

《简明英汉词典》

I'll repeat the question once more.

我要把这个问题再重复一次.

《简明英汉词典》

I suggest trying once more.

我建议再试一次.

《现代汉英综合大词典》

I've only been there once or twice.

我只是偶尔到过那里.

《简明英汉词典》

I've been there once or twice.

我到过那里几次.

词典精选例句

We stumbled once or twice but we got there quite quickly.

我们绊了一两跤,但很快就到了那儿.

词典精选例句

Once or twice she looked over her shoulder at me.

有一两次她回头看看我.

词典精选例句

Once or twice I thought they were going out.

有一两次我以为灯会灭了.

汉英文学 - 现代散文

Keaton comes here once or twice a year to soak up the atmosphere.

基顿每年到这里来一两次，为的是尽情感受这里的气氛。

《柯林斯高阶英汉双解学习词典》