慢速英语:One Percent of US Visitors Overstayed Visas
日期:2016-01-25
Words in This Story
expired - v. ended
reviewed - v. examined; studied
advance - n. forward movement; progress in the development of something
waiver – n. an official document indicating that someone has given up or waived a right or requirement
issued - v. giving something in an official or public way
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