The Sino-American relations have improved significantly over the past decade.

中美关系在过去十年中显著改善。

More to say is: Sino-American friendship.

更多的说法是：中美友谊。

Mr. Smith is a trader who does Sino-American business.

史密斯先生是一个从事中美贸易的商人。

Mr. Smith is a trader who does Sino - American business.

史密斯先生是一个从事中美贸易的商人.

By the spring of 1972, the Sino - American Shanghai Communique had been signed.

到了1972年春天, 签订了中美上海公报.

The Sino - American trade friction causes the tension between the two goverments.

中美贸易摩擦导致两国关系的紧张.

Sino-American government have agreed on the continental residents' tourism in America.

中美政府就大陆居民付旅游事宜达到一致。

The issue of extraterritoriality had been a major block to Sino - American relationship.

领事裁判权问题是近代以来阻碍中美关系发展的主要症结.

She is a bridge builder for Sino-American friendship in the new era, and a very special one, too.

她是新时期中美友好事业的架桥人，而且是一位特别的架桥人。

With this book he has given his successors an indispensable guide to continuing the Sino-American “coevolution” he began.

基辛格的这本书给了继任者们一本不可或缺的中美共同发展的指导。