VOA慢速英语:美国司法部长结束奥巴马的大麻政策

recreational - adj. (of a drug) used for pleasure instead of for medical purposes

hands-off - adj. allowing people to do what they want to do without bothering or stopping them

memo - n. a usually brief written message from one person or department in an organization, company, etc., to another

prosecute - v. to hold a trial against a person who is accused of a crime to see if that person is guilty

trample - v. to treat other people's rights, wishes, or feelings as if they are worthless or not important

outdated - adj. no longer useful or acceptable : not modern or current

tremendous - adj. very large or great

take advantage of - to use (something, such as an opportunity) in a way that helps you : to make good use of (something)