Everyone appuded his proposal and passed it unanimously,

This method that Dian Dian came up with is very wonderful, and it is also very safe;

Sihen,

A mouse named Guagua stood up and said:

neck of the tabby cat, as long as we hear the bell ringing, we know the cat is ing, and we run away immediately,

At this point, we know the azimuth and distance of the tabby cat, and we calmly leave the dangerous area...

The dazed younger brot up and said:

The st of the tabby cat moves the bck dot, and it will appear on the s of the smart gsses,

The whole pce was silent at this time,

The mice lived happily ever after...

Uncles and aunts,

After five quarters of an hour,

When the tabby cat is 10 meters away from the mouse,

We give out fing mice wearing smart gsses and a fly-like smart st trag robot,

But there is one small problem to be solved, and that is who to send to hang the bell around the neck of the tabby cat?