我可以肯定地告诉你,我一向是老实的.I can tell you for certain that I am always honest.他装出一副老实的样子.He looked as though butter wouldn't melt in his mouth.不老实的人非碰钉子不可.A dishonest person is bound to meet with setbacks sooner or later....

“老实的”的英语可以翻译为：frank，good，honest，veracious，jannock ...