YOU SAID:

dog is very efficient at fetching the ball but some times he doesn't

INTO JAPANESE

犬は非常にボールをフェッチする効率的ですが、いくつかの時間は彼はしない

BACK INTO ENGLISH

The dog is very efficient to fetch the ball, but for some time he does not

INTO JAPANESE

犬はボールを取り出すのに非常に効率的ですが、しばらくの間は

BACK INTO ENGLISH

The dog is very efficient at removing the ball, but for a while

INTO JAPANESE

犬はボールを取り除くのに非常に効率的ですが、しばらくの間

BACK INTO ENGLISH

Dogs are very efficient at removing balls, but for a while

INTO JAPANESE

犬は非常に効率的、ボールを削除するが、しばらくの間、

BACK INTO ENGLISH

Dogs are very efficient, for a while, but to remove the ball

INTO JAPANESE

犬がボールを削除するが、しばらくの間、非常に効率的で

BACK INTO ENGLISH

The dog drops the ball for a while very efficient,

INTO JAPANESE

犬はしばらくの間非常に効率的で、ボールを落とす

BACK INTO ENGLISH

Dogs with very efficient for a while, drop the ball

INTO JAPANESE

犬としばらくの間、非常に効率的にボールをドロップ

BACK INTO ENGLISH

Dogs and while very efficient ball drop.

INTO JAPANESE

犬し、非常に効率的にボールをドロップします。

BACK INTO ENGLISH

Dog, and then drop the ball very effectively.

INTO JAPANESE

犬と非常に効果的にボールをドロップします。

BACK INTO ENGLISH

Dog and drop the ball very effectively.

INTO JAPANESE

犬、非常に効果的にボールをドロップします。

BACK INTO ENGLISH

Dogs, drop the ball very effectively.

INTO JAPANESE

犬は、非常に効果的にボールをドロップします。

BACK INTO ENGLISH

Dogs will drop the ball very effectively.

INTO JAPANESE

犬は、非常に効果的にボールがドロップされます。

BACK INTO ENGLISH

Dog will drop the ball very effectively.

INTO JAPANESE

犬は、非常に効果的にボールがドロップされます。

BACK INTO ENGLISH

Dog will drop the ball very effectively.