certainty的所有形式
复数:certainties n.确实的事;必然的事;确信;确实;确定性 I can't say with any certainty where I'll be next week. 我根本不知道我下周会在什么地方。 There is no certainty that the president's removal would end the civil war. 总统的下台是否会结束内战现在还很难说...
复数:certainties n.确实的事;必然的事;确信;确实;确定性 I can't say with any certainty where I'll be next week. 我根本不知道我下周会在什么地方。 There is no certainty that the president's removal would end the civil war. 总统的下台是否会结束内战现在还很难说...