Cut open plastic sleeve with a pair of scissors.

用剪刀剪开塑料套筒。

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Place the papers in a plastic sleeve so they don't get wet.

将这些纸放在塑料夹里，这样才不会弄湿。

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Place the papers in a plastic sleeve so they don't get wet.

将这些纸放在塑料夹里，这样才不会弄湿。

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