Even more substantial gains would be possible, however, if China were to fully remove the remaining market barriers in its service sector.

更可观的是，带来很大的收获是很有可能的，但是，需要中国完全在它的服务部门中除去剩余的市场障碍。

youdao

Liberals add that a key to higher growth is to remove barriers to the EU's single market, particularly in services.

ECONOMIST: Charlemagne