每天十组表达，帮你日积月累应考，轻轻松松过关！ virtual economy 虚拟经济 virtuous circle 良性循环 welfare state 福利国家 work force 职工总数、劳动力 world multi-polarization 世界多极化 distribution according to one’s performance 按劳分配 to assign priority according to seniority 按资排辈 bonded zone 保税区 strive for a relatively comfortable life 奔小康 Boao Forum for Asia (BFA) 博鳌亚洲论坛