求翻译：在经济全球化的背景下，国有道路客运企业面临高速铁路大发展、国际油价上涨等外部环境的冲击，正处于生存环境突变时期。是什么意思？

In the context of economic globalization, state-owned enterprises are facing the road passenger transport a large high-speed railway development, international oil prices, the impact of the external environment, living environment is in a period of mutation.

In the context of economic globalization, the state-owned Road passenger transport enterprises are faced with high-speed rail development, such as international oil prices in the external environment, are in a survival environment impact during mutation.

In under the economical globalization background, the state-owned path passenger transportation enterprise faced with the high-speed railroad big development, the international oil price rise and so on the external environment impact, is being in the survival environment sudden change time.

In the context of economic globalization, the State-owned road passenger transport enterprises are facing greater development of high speed railway, international external environmental impacts such as rising oil prices, are in a period of mutations in living environments.

In the context of economic globalization, the State-owned road passenger transport enterprises are facing greater development of high speed railway, international external environmental impacts such as rising oil prices, are in a period of mutations in living environments.