During that time, however, WTO members have not adjusted the maximum levels of tariffs and other barriers that they can maintain on goods and services.

然而，在那期间，世贸组织成员没有调整他们可以维持的商品和服务的最高关税水平和其他壁垒。

youdao

During that time, however, WTO members have not adjusted the maximum levels of tariffs and other barriers that they can maintain on goods and services.

然而，在那期间，世贸组织成员没有调整他们可以维持的商品和服务的最高关税水平和其他壁垒。

youdao