VOA慢速英语:柬埔寨政府阻止网上查看报纸

IP addresses - n. a unique string of numbers separated by periods that identifies each computer using the Internet Protocol to communicate over a network.

sanction - n. an action that is taken or an order that is given to force a country to obey international laws by limiting or stopping trade with that country, by not allowing economic aid for that country, etc

society - n. people in general thought of as living together in organized communities with shared laws, traditions, and values

sources - n. someone or something that provides what is wanted or needed