Relaunches are often simply a way of boosting sales.

产品的重新开发常常只是一种刺激销售的方法。

But tourism is double-edged, for although it's boosting the country's economy, the Reef could be damaged.

但旅游业是有利有弊的，因为尽管它能繁荣国家经济，海礁却会被破坏。

And by boosting economic prosperity in Mexico, Canada and the United States, it will help us move forward on issues that concern all of us.

而且通过推动墨西哥、加拿大和美国的经济繁荣，它将会帮助我们在解决与我们大家有关的问题上取得进展。

Memory-Boosting Drug in the Works?

增强记忆的药物在运作里？

He cut taxes while boosting spending.

他刺激消费的同时又实施减税政策。