I will start the timer when it stops.

它停下的时候，我开始计时。

youdao

Finally, you start the timer using your previously created ktime value.

最后，使用此前创建的ktime值启动计时器。

youdao

Start the timer: Use an actual timer — it’s too easy to “forget” to look at the clock.

开始倒计时：用一个专门的倒计时器——单单看钟很容易“遗忘”。

youdao

An on-board charging timer can also be programmed to start the charging event whenever desired.

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