2018-12-13 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。

To host the Olympic Games in 2020/the 2020 Olympics Games will definitely bring a much-needed boost to Tokyo’s local economics.

造句：

背景：如果下一次会议他兑现承诺投了“赞成”，那将会成为我们项目亟需的支持。

句子：

If he fulfill his promise to vote yes in the next meeting, it will be a much-needed support to our project.