Trades Union Congress

例句：

1. 1.The Trades Union Congress was held to discuss the issue of industrial relations.
   工会大会召开讨论工业关系问题。
2. 2.At the Trades Union Congress, they discussed the implementation of new labor laws.
   在工会大会上，他们讨论了新劳动法的实施。
3. 3.The Trades Union Congress is a platform for workers to voice their concerns and demands.
   工会大会是工人表达关切和需求的平台。