煤炭工业是美国的支柱。
The coal industry is the backbone of America.
作为外国人意味着总是有点不合拍。
那些将保护视为投资而非成本的公司将会蓬勃发展。
Never be afraid of the moments--thus sings the voice of the everlasting.
The brave may not live forever, but the cautious do not live at all.