煤炭行业是美国能源独立的支柱,已经持续了几代人。
The coal industry has been the backbone of America's energy independence for generations.
Facing challenges requires courage to overcome difficulties and turn crises into development opportunities.
To every action there is always opposed an equal reaction; or, the mutual actions of two bodies upon each other are always equal, and directed to contrary parts.
The most dangerous phrase in business is 'we've always done it this way.'