1·It's very convenient to use the bikes if you have a smart phone.
如果你有智能手机，骑自行车就非常方便。
2·Sensors record each movement and send it by an ankle transmitter to a smart phone.
传感器记录下每个动作，然后通过脚踝传感器发送到智能手机上。
3·Today almost everyone has a smart phone, booths are out of date and seem to be useless.
今天，几乎每个人都有一个智能电话，电话亭已经过时了，似乎是无用的。
4·To enjoy the convenience of digital payment, many senior citizens started to use smart phone.
为了享受数字支付的便利，许多老年人开始使用智能手机。
5·People don't have a good sense of direction like me could travel without worries in another city with the help of a smart phone.
像我这样方向感不好的人，有了智能手机的帮助，也可以无所顾虑地去另一个城市旅行。
6·The bike that the service company provides has GPS or Bluetooth on it, and those bikes can be easily unlocked with a smart phone and left anywhere in public.
这家服务公司提供的自行车上装有 GPS 或蓝牙，这些自行车可以用智能手机轻松解锁，还可以停放在公共场所的任何地方。
7·She took photos with her new smart phone and always shared her photos in her friend circle to express how happy she was. As a result, she often did something by mistake.
她用她的新智能手机拍照，并经常在她的朋友圈分享她的照片，以表达她的快乐。因此，她经常会做一些错误的事情。
8·Can I bring my smart phone to school?
我可以把我的智能手机带到学校吗？
9·To enjoy the online shopping, my grandma bought a smart phone.
为了享受网购，我的奶奶买了一个智能手机。
10·A five-year-old child may easily find and use apps on a smart phone.
一个五岁的孩子可以轻易地找到和使用智能手机上的应用程序。