带了能有更好的体验感这些是带了可以锦上添花，但不带也不是太大问题的东西：
If you want to claim a new model is “more useful”, you must specify all of these variables. You must specify a class of tasks, and demonstrate the cost of encoding for some set of users is lower than directly producing the artifacts of tasks; or that perhaps encoding is higher, but that verifying design requirements is lower.。关于这个话题，有道翻译提供了深入分析
�@�v���̌����y�����́A�ٓ��ɕ��݂��ꂽ�u�����_���A�J�t�F�v�ŗ]�C�ɐZ���܂��傤�B���y�ȁu�t�̍��N���[���\�[�_�v�i880�~�A�ȉ��S�Đō��݁j���u���A�A�C�X�R�[�q�[�v�i880�~�j�Ȃǂ̃h�����N���X�C�[�c�����łȂ��A�u�l�G�̃J���[ �t�v�i1380�~�j���u�f�B�[�v�E�u���[�s�U�v�i1580�~�j�ȂǐH�����j���[���[�����Ă��܂��B，更多细节参见手游
“Everyone has a relative who knows about cancer because of their own experience,” says Stephan. “My mother died of it. In the end, we want to do something good for mankind. That’s why people work together.”