The spleen-kidney deficiency is the basis of disease attack, and the stasis of bone and collateral and the malnutrition of bone are the key of pathogenesis.

糖尿病骨质疏松症属于络病范畴，脾肾亏虚是其发病基础，骨络瘀阻、骨失所养是病机关键。

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Continued avoidance of conditionally, transparency, discipline and collateral (e.g. some of the key origins of the Russian default last August).

CENTERFORSECURITYPOLICY: Center For Security Policy

To appease the holdouts, it left key points broad and noncommittal, offering the possibility of collateral to Finland and describing the complex bondholder deal in a few strokes, vague language that would return to haunt the bloc.

WSJ: European Disunion: Dithering at the Top Turned EU Crisis to Global Threat

Let me quickly mention one of the key side effects that concerns me about very large scale asset purchases: the removal of collateral from the financial system.

FORBES: Miles Kimball on QE