She spoke with certainty.
她说话充满确定性。
His certainty was reassuring.
他的确定性让人安心。
We need certainty in this matter.
我们需要在这件事上有确定性。
There is no certainty in life.
生活中没有确定性。
She had a strong certainty.
她有很强的确定性。
I can say with certainty.
我可以确定地说。
His voice held certainty.
他的声音充满确定性。
We lack certainty right now.
我们现在缺乏确定性。
Her certainty was evident.
她的确定性显而易见。
He answered with certainty.
他确定地回答。
for a certainty
确定无疑地
with certainty
确定无疑地
degree of certainty
确定性程度
level of certainty
级别的确定性；水平的确定；精准定位
certainty equivalent
确定性等价；确定性等值
复数: certainties;
