YOU SAID:
he customises his niece springs
INTO JAPANESE
彼は姪のスプリングをカスタマイズします
BACK INTO ENGLISH
he customizes his niece's spring
INTO JAPANESE
彼は姪のスプリングをカスタマイズする
BACK INTO ENGLISH
he customizes his niece's springs
INTO JAPANESE
彼は姪のスプリングをカスタマイズする
BACK INTO ENGLISH
he customizes his niece's springs
Come on, you can do better than that.