相关单词同义词deal with, to relate to, relationship, connection, attention, consideration, bearing, 近义词n. anxiety, business, concernment, worry反义词unconcern, 不关心临近词concert, conceptual, concerns, concerned, concerning, concern to, concernful, concernedly, concernment, concern for, concern axis, concern over相似词concept car, conception, conceptual, conceptualize, concerned, concernedly, concerning, concert, 返回 concern