英语听力精选进阶版 16645（在线收听） |
WBR: Wall Street Update 10 Dec 14 Wed, 10 Dec 14 US equities slipped lower as oil continued to fall - Doug McIntyre from financial website 24/7 Wall Street gives his analysis of the day's trading. |
| 原文地址：http://www.tingroom.com/lesson/yytljxjjb/483093.html |