verb🔗Share支持， 拥护。 To support (someone), to back up or assist (someone) in an action."The mechanic maintains the engine while I fetch him the tools he needs. "我拿工具的时候，机械师负责维护引擎，相当于支持他的工作。aidactionorganizationbusinessChat with AIVocabulary GamePractice Reading
verb🔗Share保持，维持. To keep up; to preserve; to uphold (a state, condition etc.)."The school maintains a clean and safe environment for its students. "学校保持着一个干净和安全的环境，让学生们可以安心学习。conditionstateactionChat with AIVocabulary GamePractice Reading
verb🔗Share声称，断言，坚持认为 To declare or affirm (a clause) to be true; to assert."The lawyer maintains that his client is innocent. "律师声称他的委托人是无辜的。statementlanguagecommunicationChat with AIVocabulary GamePractice Reading
