工会任命一些代表进入公共团体。

Trade unions nominate representatives to public bodies.

而这，反过来在这个无论是公共团体还是私有团体都缺乏流动性的时期引入了复杂的成本问题。

That, in turn, introduces the complicating issue of cost in a time when neither public nor private groups find themselves with a lot of liquidity.

负责与大使馆, 贸易团体, 协会,其他公共团体的联络.

To liaise with embassies, trade boards, associations and publications.