"我想我们迷路了,"他一直小声嘀咕着。

"我想我们迷路了,"他一直小声嘀咕着。

"I think we're lost," he kept muttering under his breath.

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"I think we're lost," he kept muttering under his breath.

under 的意思是"在...下面",这里表示声音很低。 his 是代词 he 的所有格形式,意思是"他的"。 breath 的意思是"呼吸",这里指"气息"。 under his breath 是一个固定短语,表示"低声地、小声地",字面意思是"在他的呼吸之下",形容说话声音很小几乎听不见。

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