But investors and analysts are wising up to that tactic.

但投资者和分析师都太了解这一策略了。

The good news this spring is a new study suggesting that Americans are wising up to the effects of eating risky foods.

今年春天有一个好消息：一项新的研究表明，美国人正在降低使用“危险”食物的影响程度。

Clubs threatened with relegation out of the Premiership (three teams are dropped each year, and three added) are wising up to performance-related pay schemes.

现在有降级之虞的俱乐部(每年三支球队降级，三支球队升级)都很精明地采用了与成绩相挂钩的薪酬方案。