Huffman coding USES a specific method for choosing the representation for each symbol where the most common characters using shorter strings of bits then are used for less common source symbols.

Huffman编码使用一种特定方法选择每个符号的表示，使用当时短位字符串的最常见的字符被使用，而不使用不常见的源符号。

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She reflects the rays from the sun, the source of light and heat, the symbol of truth and knowledge.

而太阳才是光和热的源泉，是真理和知识的象征。

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A brand is a name or symbol used to identify the source of a product.

品牌是一个名字或者符号，被用来识别产品的来源。

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The resort, built by South Korea's Hyundai conglomerate, opened in 1998 as a symbol of reconciliation between the two Koreas and had been a major source of cash for the impoverished North.

WSJ: North Korea Severs Major Line to South