U.S. Secretary of Labor Thomas Perez went to San Francisco to urge both sides to settle their differences quickly. Craig Merrilees is with the International Longshore and Warehouse Union. He said the negotiations have been difficult._____________________ 美国劳工部长托马斯?佩雷斯前往旧金山督促双方尽快解决分歧.Craig Merrilees是工作于国际码头和仓库联盟,他表示协商一直很困难.____________________
