to not meet expectations or complete a task successfully
期待に応えられなかったり、タスクを成功裏に完了できなかったりすること (kitai ni kotaerarenakattari, tasuku o seikōri ni kanryō dekinakattari suru koto)
"The company promised improvements but failed to deliver on its promises."
"会社は改善を約束しましたが、約束を 果たせませんでした。" (Kaisha wa kaizen o yakusoku shimashita ga, yakusoku o hatasemasen deshita.)
to start working hard, especially after delaying
to have a lasting impact or influence on something
Someone who listens and comforts you when you’re upset.
to be reported widely in the news
plans are uncertain or not decided yet
to make a noticeable difference or impact
