他不可能没关车窗——进屋前我亲自检查过的。
He couldn't have left the car window open — I checked it myself before we went inside.
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couldn't英 /ˈkʊdnt/|美 /ˈkʊdnt/
left英 /lɛft/|美 /lɛft/
解释
couldn't have left 表示对过去动作的否定推测——说话人以亲自检查为据，确信车窗不可能没关。
He couldn't have left the car window open — I checked it myself before we went inside.
couldn't have left 表示对过去动作的否定推测——说话人以亲自检查为据，确信车窗不可能没关。