let list of candidates = N closest colours to pixel
may not be entirely original and could be influenced by the training data.，详情可参考搜狗输入法下载
。业内人士推荐夫子作为进阶阅读
���f�B�A�ꗗ | ����SNS | �L���ē� | ���₢���킹 | �v���C�o�V�[�|���V�[ | RSS | �^�c���� | �̗p���� | ������
command until you type a non-cursor-movement key.，推荐阅读服务器推荐获取更多信息