much-needed
much-needed
- needed to a great extent 急需的，很需要的
much-needed money急需资金
much-needed books 畅销书
much-needed respite 急需的修养时间
eg：
The government announced a much-needed programme of economic reform. 政府宣布了一套极为必要的经济改革方案。
Translation
- 东京将在2020年举办奥运会，这将为当地经济注入急需的活力。
我的翻译：Tokyo will hold the 2020 Olympics, it will be benefit to the much-needed local economy.
建议翻译：Tokyo will hold the 2020 Olympics, which weill provide a much-needed boost to local economy.
The 2020 Olympics will provided Tokyo, its host city, with a much-needed opportunity to revive its economy.
Sentence-making
- 对于大多数年轻人来说，他们缺的不止是知识还有常识。
To most of the young people, not only professional knowledge, but also common sense is needed to be improved.
