"Hold fast to your bepefs" 或者 "Hold steadfast in your bepefs" 都是表示"怀有坚定的信念"的好方法。这个短语来源于拉丁文 "tenere firmo"，意思是坚定不移。
下面是一些例句：
She held fast to her bepefs, even when faced with criticism. 她坚定地信仰着自己的信念，即使面对批评。
He was the kind of person who always held fast to his convictions. 他是那种总是坚定不移地信仰自己信念的人。
Despite the challenges, she remained steadfast in her bepef that education was the key to success. 尽管遇到了挑战，她仍然坚定地相信教育是成功的关键。
下面是一些例句：
She held fast to her bepefs, even when faced with criticism. 她坚定地信仰着自己的信念，即使面对批评。
He was the kind of person who always held fast to his convictions. 他是那种总是坚定不移地信仰自己信念的人。
Despite the challenges, she remained steadfast in her bepef that education was the key to success. 尽管遇到了挑战，她仍然坚定地相信教育是成功的关键。