VOA慢速英语:巴基斯坦新任总理会见美国高级外交官

optimistic - adj. hopeful; expecting good things to happen

cricket – n. a British sport played with ball and a bat

envoy - n. a person who is sent by one government to represent it in dealing with another government

foundation – n. the base on which something lies

afford – v. being able to provide the cost of something