The tea trade from China to Western countries took place in the 19th century.

中国和西方国家之间的茶叶贸易发生于十九世纪。

The tea trade was so lucrative that the world's fastest sailboat, the clipper ship, was born out of intense competition between Western trading companies.

茶叶贸易看起来如此诱人，世界上最快的帆船就因西方贸易公司之间的激烈竞争而诞生。

A third measure was the Tea Act of July 2,1767, aimed at the tea trade which the Americans carried on illegally with foreigners.

第三项措施是 1767 年 7 月 2 日的茶叶法，旨在打击美国人与外国人非法进行的茶叶贸易。