They jump the gun and start adding stimulus control while they are still using signals to help the dog Then when they drop the signal they confuse the dog.
他们行动过早，在一起使用信号帮助狗的时候开始加入刺激控制，一旦去掉信号就把狗弄糊涂了。
2
The hunter is trying to accustom his hunting dog to the noise of a gun.
猎人正设法使他的猎犬适应他的枪发出的噪音。
3
Falling asleep on the gather'd leaves with my dog and gun by my side.