决策分析是根据价值和不确定性评估复杂选择的学科。
"I'm not afraid of storms, for I'm learning how to sail my ship."
The mind is a complex system that can be analyzed at multiple levels.
石油精神是我们的宝贵财富,要代代传承、发扬光大。
剖面图是建筑师最具揭示性的图纸。
The stream of thought, of consciousness, is always flowing.