煤炭行业的转型既需要决心也需要耐心。
The transformation of the coal industry requires both determination and patience.
The question of truth and falsehood is always present, but it is not always answerable.
The beauty of a structure lies in its logic.
我们今天关于海洋资源的每个决定都将在未来几十年影响海洋生态系统。