In the sweep phase, the JVM goes through the heap and removes all the objects that still have the mark bit in place; these objects are no longer referenced or used.

在sweep阶段，JVM遍历整个heap并删除仍具有标记bit的所有对象；这些对象不再被引用或使用。

youdao

Over the years his parodies have hit the mark, sometimes a bit too closely.

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"I've seen quite a bit of Mark at Wolves and Northampton and he's not only a good defender but he's pacey and can get forward, " he said.

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She said she hoped she had left "a little bit of a mark in a positive way" in the land of her birth.

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