steadiest

例句:

• Perhaps this is the smoothest and steadiest sleep in this unfamiliar city.
  也许,这是他们在这个陌生的城市睡的最安稳的一次.
  
• The above is most conservative is also steadiest algorithm, has not contained the related and fees.
  以上是最保守的也是最稳健的算法, 其中还不包含相关税费.