The Obama administration yesterday publicly signalled its growing concern about a possible British exit from the EU, just days before David Cameron sets out plans for a referendum on the issue.
您已閱讀6%（193字），剩余94%（2859字）包含更多重要信息，訂閱以繼續(xù)探索完整內(nèi)容，并享受更多專屬服務(wù)。