Supply chain is the core competitiveness of e-commerce, period.
供应链是电商的核心竞争力，没有之一。
行为由当前刺激情境和过去的强化历史决定。
Science has not yet taught us if madness is or is not the sublimity of the intelligence.
写作就像在大理石上雕刻：每个词都必须精确且不可复制。