YOU SAID:

“Don’t worry about a thing,” he assured me. “I just looked up how to perform this operation on YouTube.”

INTO JAPANESE

「何も心配しないでください」と彼は私に保証した。 「YouTube でこの操作を実行する方法を調べたところです。」

BACK INTO ENGLISH

"Don't worry about anything," he assured me. "I just looked up how to do this on YouTube."

INTO JAPANESE

「何も心配しないでください」と彼は私に保証した。 「これを行う方法を YouTube で調べたところです。」

BACK INTO ENGLISH

"Don't worry about anything," he assured me. "I just looked it up on YouTube on how to do this."

INTO JAPANESE

「何も心配しないでください」と彼は私に保証した。 「これを行う方法について YouTube で調べたところです。」

BACK INTO ENGLISH

"Don't worry about anything," he assured me. "I just looked it up on YouTube on how to do this."