Even when issues have come up in the course of implementation, DeSutter said, the ensuing dialogues always have been carried out in a professional, serious and nonthreatening manner..德萨特说，即使在执行过程中出现问题，随后开展的对话总是以专业化、严肃和非威胁的方式进行。
nonthreatening英语解释非胁迫的中释adj
