摘要
电子脚链，新型驱蚊剂，菱形概念车，燃料电池概念车。
The Korea government has revealed the ＂electronic anklets＂ that convicted sex criminals will wear. This device is introduced to prevent sex criminals from re-offending after they are released from the prison.
出处
《走向世界》
2008年第10期16-16,共1页
Openings
