ynyyn made the following 5 translations:

• 'Cleared history of %d files, deleted thumbnails.' as '清除了共 %d 个文件的历史记录，并删除了缩略图缓存。' in SumatraPDF / cn
• 'Clearing history...' as '正在清除历史记录…' in SumatraPDF / cn
• 'Edit %s Annotation' as '编辑%s标注' in SumatraPDF / cn
• '%s annotation. Ctrl+click to select. Ctrl+dbl click to edit.' as '%s标注。按 Ctrl+单击 选中标注；按 Ctrl+双击 编辑标注。' in SumatraPDF / cn
• 'Delete Annotation' as '删除标注' in SumatraPDF / cn