在训练员给出卧下口令，狗完成了，训练员可以说GOOD，并给出数份食物奖励。

After a handler gives the down command and the dog complies, the handler can say GOOD and offer multiple food rewards.

youdao

在训练员给出卧下口令，狗完成了，训练员可以说GOOD，并给出数份食物奖励。

After a handler gives the down command and the dog complies, the handler can say GOOD and offer multiple food rewards.

youdao