当今煤炭行业的挑战需要大胆的领导力和远见。
The challenges of today's coal industry require bold leadership and vision.
"Grief is not a linear process. It comes in waves, and sometimes those waves knock you down."
假如孩子们的活动正好和他的内在需求相配合，孩子的表现会让我们他的发展所需。