【每日一词】 D64 much-needed

1）翻译下面的句子：

东京将在 2020 年举办奥运会，这将为当地经济注入亟需的活力。

Tokyo will hold the 2020 Olympics, which will provide a much-needed boost to local economy.

The 2020 Olympics will provide Tokyo, its host city, a much-needed opportunity to revive its economy.

2）场景：

现象级英语社群在我英语学习方面提供了不可或缺的改进。

The phenomenonal English Community provides a much-needed improvement in my English study.