Lansner
[人名] 蘭斯納
??? 情景例句
I've let my health deteriorate.
我的健康惡化了。
A good conscience is a soft pillow.
白日不做虧心事，夜半敲門心不驚。
Once the oxygen content of the air had risen to 25% it was ready to burn.
一旦氧氣在空氣中的含量達到25%，它就要燃燒。