他向BBC補充，最近幾個月與美國簽署的貿易協議並不是具備傳統條約那種明確且具法律約束力的協議，因此留有進一步變動的空間。
You can choose how long you want to share your location or turn it off at any time.
，更多细节参见safew官方版本下载
Tony Jolliffe/ BBC News
Part of the approach involves developing actuators that output lots of data about their current position and function, so that computers can adjust their operation in real-time. But the hardware also needs to step up, too.
sophisticated, with the host computer able to send configuration information