求翻译：第二部分阐述了目前我国危险品运输的情况，包括危险品运输的历史、规章等，让大家都目前危险品运输所处的环境有个了解。是什么意思？

The second part describes the current situation of China's transport of dangerous goods, including dangerous goods transport history, regulations, etc., so that everyone present environment in which the transport of dangerous goods have to understand.

Part 2 describes the situation at present, our dangerous goods transport dangerous goods transport, including the history, regulations, and so on, so that you can all present dangerous goods transport environment there was an understanding.

The second part elaborated the present our country dangerous material transportation situation, including the dangerous material transportation history, the rules and regulations and so on, lets the environment which everybody at present the dangerous material transportation locates have an understa

The second section illustrates the current situation of transport of dangerous goods in China, including history, regulations on the transport of dangerous goods, so that everyone present there is a understanding the environment in which the transport of dangerous goods.

Part two Having explained the situation that the hazardous material of our country transports at present, including history, rule,etc. that the hazardous material transports, let everybody's hazardous material at present have a understanding to transport the environment lived in.