1 B1 慣用的 ニュートラル
起こること。発展してそうなること。出来事や状況の結果として生じること。
"How did such a dramatic change in government policy come about so quickly?"
“
How did it come about that the most egalitarian of philosophies produced the most oppressive of regimes?
— Isaiah Berlin, 'Two Concepts of Liberty', 1958
分離不可