( golden rules)
A golden rule is a principle you should remember because it will help you to be successful.
Hanson’s golden rule is to add value to whatever business he buys.
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( golden rules)
A golden rule is a principle you should remember because it will help you to be successful.
Hanson’s golden rule is to add value to whatever business he buys.
N-COUNT
Collins COBUILD Advanced Learner's English Dictionary. Английский словарь Коллинз COBUILD для изучающих язык на продвинутом уровне. 2006