翻訳　日本語　英語: 身勝手さ

1 disobedience, egocentrism, egoism, expedience, fractiousness, opportunism, self-centeredness, self-concern, self-interest, self-seeking, selfishness, unruliness, wilfulness, willfulness.

2 expedience, expediency, opportunism, self-interest, self-seeking.

3 expedience, indulgence, opportunism, self-indulgence, self-interest, self-seeking, selfishness.