YOU SAID:

keep your nose to the grindstone

INTO JAPANESE

鼻を砥石につけて

BACK INTO ENGLISH

Attach your nose to the whetstone

INTO JAPANESE

鼻を砥石に取り付けます

BACK INTO ENGLISH

Attach the nose to the whetstone

INTO JAPANESE

鼻を砥石に取り付ける

BACK INTO ENGLISH

Attach the nose to the wheel

INTO JAPANESE

鼻をホイールに取り付ける

BACK INTO ENGLISH

Attach the nose to the wheel