VOA慢速英语:特朗普宣布对伊朗的新制裁

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. — usually plural

conduct - n. the way that something is managed or directed

proportionate - adj. having a size, number, or amount that is directly related to or appropriate for something

response - n. something that is done as a reaction to something else

provocative - adj. causing anger or another strong reaction, especially on purpose

region - n. a part of a country, of the world, etc., that is different or separate from other parts in some way

cyber - adj. relating to a computer