He doubted their claim to have forsaken military solutions to the civil war.
他对他们声称已经放弃以军事手段解决内战的说法有怀疑。
《柯林斯英汉双解大词典》
2
Unlike Russian official media in recent weeks, he did not blame Poland for starting the war, or try to claim that the Soviet Union’s invasion of Poland on September 17th 1939 was justified.