Observe, check with check to try the movementrecord.
观察、检查和检查试运行记录。
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
The law enforcement agency receives the coordinates and displays the target's location in real time on a computerized map, keeping a record of the target's movement.