限制: place [impose] restrictions on [to]; astrict; restrict; limit; confine; shut down on [upon]: 限制数量 limit to a number or amount; 年龄限制 age limit; 时间限制 time limit; 对 ... 实行限制 impose restrictio
政策: policy 短语和例子提高政策水平 enhance the understanding of policy; 执行政策 implement policy; 政策监督 policy surveillance; 政策教育 education in policy; 政策界线 demarcation line in policy; policy demarcation line;
