I think she was retiring She can't have been retiring 这两句怎么翻

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• I think she was retiring She can't have been retiring 这两句怎么翻can't have been 后面跟进行时 时则表示 对过去正在 进行的动作的猜测.那retire 是退休的 意思 退休就退休了 难道还能持续的退休吗?还有第一句 用的是过去进行时,如果按照有些进行时有将来时的意思 是否可以理解成过去将来时 意思就是 我想 她快要退休了.第二句
• I think she was retiring She can't have been retiring 这两句怎么翻
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