Of course what you can imagine is a world in which Venus isn't visible in the morning.

你能想象的是,在某个世界里,金星在早上是看不见的

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Although you could have a world in which Venus doesn't show up in the morning.

虽然,有可能在某个世界里,金星只是在白天没有出现

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So there couldn't be a world in which the Evening Star exists, but the Morning Star doesn't, because that would be a world in which Venus exists and Venus doesn't exist.

所以不可能有一个世界昏星存在,而晨星不存在,因为那意味着在那个世界里金星存在,而同时金星不存在

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