Housing starts remain at an extremely low level, and it's premature to talk about a recovery, but I think it is fair to say that the housing industry is showing signs ofstabilization.
The key is how to achieve the stabilizationof greenhouse gas concentrations in the atmosphere at a level that would prevent dangerous anthropogenic interference with the climate system.
其重要的焦点就是如何控制温室气体的浓度稳定在防止气候系统受到危险的人为干扰的水平上。
3
The metabolic balance of the creatinine and urea nitrogen tend to be stable in the long-term strere, but the stabilization is in a high level .