正文

VOA慢速英语:One Percent of US Visitors Overstayed Visas

2016-01-25来源:VOA

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词汇讲解：

1. expire vi.期满; 文件、协议等（因到期而）失效; 断气
例句：His confinement in prison will expire soon.
他的监禁即将期满。

2. include vt.包括; 包含; 计入
例句：The track events will include dashes,middle distance races,long distance races,etc.
竞赛项目包括短跑、中长跑等。

3. issue vt.发行; 发布
例句：They will issue this book on May 20.
他们将在5月20日出版这本书。

4. tighten vt.收紧; （使）变紧; （使）绷紧
例句：Will you tighten this screw ; it' s very loose.
你把这个螺丝拧紧好吗，它太松了。

5. eligible adj.合适的; 在（法律上或道德上）合格的; 有资格当选的
例句：He was not eligible for the examination because he was over age.
他不够参加考试资格, 因他已超龄。