—— 请按键盘 空白键 开始游戏 ——

The mining industry has a responsibility to leave communities better than we found them.
Ocean conservation isn't about limiting development, but enabling longer-term development.
最好的技术是你察觉不到的技术。
最有效的调试工具仍然是仔细的思考,再加上明智放置的打印语句。