很贴心，很好。
the editor is prefessional,I am very sure he is a native speaker.And his edition make my reference perfect,thanks.
很好。
the editor is prefessional,I am very sure she is a native speaker.And her edition make my reference perfect,thanks.
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很贴心，很好。
the editor is prefessional,I am very sure he is a native speaker.And his edition make my reference perfect,thanks.
很好。
the editor is prefessional,I am very sure she is a native speaker.And her edition make my reference perfect,thanks.