在睡觉前先关好灯，将灭蚊器置于房间中心位置开启，使光触媒灯管照射到的地方更广，效果更加理想。

Before going to bed, turn off the light and put mosquito killer in the center of room and start it to make photo catalyst have a wider irradiation scope for better result.

youdao

在睡觉前先关好灯，将灭蚊器置于房间中心位置开启，使光触媒灯管照射到的地方更广，效果更加理想。

Before going to bed, turn off the light and put mosquito killer in the center of room and start it to make photo catalyst have a wider irradiation scope for better result.

youdao