由于对病毒传播和疫苗接种速度的不确定性挥之不去，整个欧洲旅行市场需求的恢复可能不是线性的，甚至也不总是处于恢复的状态。

 

阅读“地区聚焦：欧洲”电子书，以获得对欧洲大陆民用航空业的更多见解。

 

With lingering uncertainty about the spread of the virus and the differing speed of vaccinations, the uptick in travel demand may not be linear nor consistent across Europe.

 

Read the ebook to gain more insights into the continent’s commercial aviation industry.