They pressed on without letup until they got to the top of the hill.

他們一鼓作氣爬上山頂.

《現(xiàn)代漢英綜合大詞典》

He jaws with no letup.

他沒完沒了地講.

辭典例句

We must develop the advanced productive forces without letup.

我們必須堅(jiān)持不懈地發(fā)展先進(jìn)的生產(chǎn)力.

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It rained without letup.

雨下個(gè)不停.

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When will this rain letup?

雨甚麼時(shí)候才會(huì)停呀?

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