Set the Sweeper (clock 2 above) to one minute before your LWT. 8:14am in this example.

设置清扫车（闹钟2）：比LWT提前一分钟，即上午8:14。

youdao

Set the Sweeper (clock 2 above) to one minute before your LWT. 8:14am in this example.

设置清扫车（闹钟2）：比LWT提前一分钟，即上午8:14。

youdao