HOMELv024 The rebels attempted to ( ) the government’s authority by spreading misinformation. 2026年4月27日 undermineは「（土台・権威などを）徐々に弱める、害する」という意味。 The scientist’s ( ) work in the field of genetics paved the way for new medical treatments. The smell of the old library was ( ) of the years he spent researching his thesis.
