much-needed

much-needed: needed to a great extent , 亟需的，迫切需要的，它后面一般接 support, assistance, improvement, boost, reform 等。

The economic success China has achieved in the past four decades is attributed largely to the adoption of the much-needed reform initiatied by Deng Xiaoping.

The Pingyao International Film Festival, initiated in 2017 by Chinese film director Jia Zhangke, provides a much-needed boost to the local tourist industry.

initiate: launch

Smartisan has been crippled lately as it failed to secure the much-needed funds.

cripple

secure funds 融资

（1）翻译：

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.

还可以译为：The 2020 Olympics will provide Tokyo, its host city, a much-needed opportunity to revive its economy.

（2）造句：

When I am hungry, the meat will put some much-needed fuel back in my tank.

Temperature will drop a little on Monday with the possibility of much-needed showers.