adhere to something
phrasal verb with adhere verb [ I ] formal uk/ədˈhɪər/ us/ədˈhɪr/
坚持；遵守；忠于
to continue to obey a rule or have a belief
She adhered to her principles/ideals throughout her life. 她终生对自己的原则／理想忠贞不渝。
They failed to adhere to the terms of the agreement/treaty. 他们没有遵守协议／条约的条款。
The translator has obviously adhered very strictly to the original text. 显然，译者严格忠实于原文。