nonpartisan
ADJ ซึ่ง ไม่ ลำเอียง unprejudiced sueng-mai-lam-iang
non par ti san |nänˈpärtizən nɑnˈpɑrtɪzən | ▶adjective not biased or partisan, esp. toward any particular political group.
nonpartisan adjective the moderator must remain nonpartisan throughout the debates: unbiased, impartial, neutral, objective.