中心地的空间分布遵循基于经济原则的系统模式。
创造蓝海是关于在降低成本的同时为买家提升价值。
Innovation is the key to solving the challenges in grain production.
Fear is the darkroom where negatives are developed.
If you lose or forget to bring a cable，adapter or charger，check with your hotel. Most hotels now have a drawer full of cables，adapters and chargers others have left behind，and probably have the one you are missing. You can often claim it after borrowing it.