I use a tracker to monitor my daily exercise and steps.
The tracker device helped parents keep an eye on their child's location.
It sends infrared signals to the tracker with information about its position.
At least, that's what we want from an ideal tracker.
An untrained tracker operator can cost your company a lot of time and money.
一位未经培训的跟踪仪操作员可能会耗费贵公司许多时间和金钱。
Using an activity tracker helps me stay motivated to exercise every day.
使用活动追踪器能让我更有动力坚持每天锻炼。
Many athletes rely on an activity tracker to analyze their training progress.
很多运动员都会依赖活动追踪器来分析自己的训练进展。
This tracker records how much time you spend on each app on your phone.
这个追踪器会记录你在手机上每个应用花了多少时间。
I bought an activity tracker that tracks sleep quality as well as exercise.
我买了一款既能监测睡眠质量又能记录运动情况的活动追踪器。
There are moments when the tracker itself is down or temporarily unavailable.
有时跟踪器本身已关闭或暂时不可用。
The tracker helped us locate the lost shipment quickly.
这个追踪器帮我们很快就找到了丢失的货物。
Neither tracker has any effect on transfer speeds.
两种跟踪器均不影响文件传输速度。
I put a tracker in your lighter.
我放了一个跟踪器 在打火机里。