第一，尽量多说英语，这会训练你的舌部肌肉。

First, try to speak English as much as possible. This will train your tongue muscle.

youdao

要拿一根细棍，把它压在舌部的下方来代替，这样狗就会张开嘴。

Take a thin stick and press it against the base of the tongue instead. Then the dog will open its mouth.

youdao

要拿一根细棍，把它压在舌部的下方来代替，这样狗就会张开嘴。

Take a thin stick and press it against the base of the tongue instead. Then the dog will open its mouth.

youdao