英语 ⇄ 乌克兰语 俄语 保加利亚语 英语 +

unity of effort
法律	единство на действията (алешаBG)
英语 词库
unity of effort
美国	Coordination and cooperation toward common objectives, even if the participants are not necessarily part of the same command or organization, which is the product of successful unified action (JP 1)