Fighting is continuing in and around the key South Sudanese city of Bor despite the resumption of peace talks between the warring parties. A BBC correspondent who's been near Bor says there has been shelling and that although the situation inside the city seemed calmer, civilians are continuing to flee. Peace talks in Ethiopia have hit a practical snag. __________________________________________ 尽管南苏丹交战双方已重启和谈,博尔市内及周边仍然战火不断.一名在博尔附近的BBC记者说,虽然市内相对平静,但市外一直有炮火轰击,市民们相继逃离.在埃塞俄比亚的和谈也遇到突发状况,_______________________________________