HOMELv001 The marketing team is looking for a ( ) solution to the declining sales in the region. 2026年4月27日 売上減少に対し持続可能な解決策を模索しているという文脈が自然です。 Since the evidence was ( ), the judge had to dismiss the case for lack of proof. His ( ) attitude toward the new project made it difficult for his colleagues to work with him.