每天十组表达，帮你日积月累应考，轻轻松松过关！ socialize 社交 social activities 社交活动 infiltrative, subversive and splittist activities 渗透、颠覆和分裂活动 allowance for living expenses 生活津贴 be badly-off 生活困难 口译笔译 living conditions 生活条件 citizen; city resident 市民 survival of the fittest 适者生存 life span 寿命 smuggled goods 水货