sincere

真诚的；诚挚的；真实的英释中释adja feeling, belief, or statement that is sincere is honest and true, and based on what you really feel and believe

1 sincere desire,诚心诚意

1 Please accept my sincere apologies ..请接受我真诚的道歉。

2 his sincere desire to find out the truth.他想查明真相的真切愿望