求翻译：中美经贸关系与中美关系整体的发展是一种互动的关系，这就是说，经贸关系的迅速发展可促进整体关系的发展；同时中美关系正常发展，也可为中美经贸发展创造良好的政治氛围。发展互利共赢的中美经贸关系，对增强中美两国人民的福祉，对推动新世纪中美关系全面健康发展具有重要意义。中美建交以来20多年的历史证明，在中美关系正常发展时期，中美经贸关系就快速发展，反之，双边经贸发展就出现缓慢、停滞甚至倒退的局面。是什么意思？

The overall development of Sino-US economic and trade relations and the Sino-US relations is an interactive relationship, This means that the rapid development of economic and trade relations can promote the development of the overall relationship; the normal development of Sino-US relations, the de

Sino-US economic and trade relations with China-US relations as a whole is the development of the interactions, which is to say, the rapid development of trade relations to enhance the overall development of relations between Sino-US relations; at the same time, normal development is also available