the answer is good .and u also can say "我希望这对你有用"

A shorter answer would be 希望对你有助

我希望这对你有帮助 I think use "这“ is better than ”它“

Hi Masato, The Google translation would only work if an actual, physical object was the source of such help. Otherwise, Elaine's answer is better.

the google answer is good enough. also local people will translate as "希望对你有帮助"