HOMELv024 The legal team worked tirelessly to ( ) the evidence that had been wrongly obtained. 2026年4月27日 invalidateは「(法的・理論的に)無効にする」という意味である。 The CEO’s ( ) remarks about the merger caused a sharp drop in the company’s stock price. The scientist’s ( ) work in the field of genetics paved the way for new medical treatments.