代表地理位置的ISO名称(US - NC代表美国北卡罗莱纳州)。
Represents ISO names for geographic locations (US-NC stands for North Carolina in the United States).
内战暴发后第一个脱离联邦的是维吉尼亚州（弗吉尼亚州），该州在美国的地理位置上十分重要。
The first state to secede after the start of the Civil War was Virginia. It was an important state because of its location.
调查还发现，超过80%的美国手机用户都会通过语音通话来分享自己的地理位置。
The study also discovered that more than 80% of US mobile phone users say they use voice calls to share their location.
应用推荐