Knowledge like springs under the sand, to dig the deeper, spring more clearly.

知识好像砂石下的泉水，掘得越深，泉水越清。

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Book, giving the knowledge. From dawn to dusk, from the spring, summer, autumn and winter storms Rainbow book not affect us at all times.

书，给人以知识。从晨曦到黄昏，从风雨彩虹到春夏秋冬，书无时无刻不在影响着我们。

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Knowledge is like the spring water under the sand, more digging deeper water more clearly.

知识好象砂石下面的泉水，越掘得深泉水越清。

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An understanding of English is deepened by knowledge of (any of) its parents: its resonances spring from its origins, not just from use.

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Rushing to sign a treaty in the knowledge that it will be ruled illegal once the court ruling is finalised in the spring is questionable in itself.

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