They have been working on improving their methods and they're trying to create divisions within their organizations that prevent the moral hazard from happening.

他们已经对技术进行改进,并且他们正尝试,在机构中划分部门,以便防范道德风险的发生

耶鲁公开课 - 金融市场课程节选

who're interested, (a) in improving their own Spanish- speaking skills, and (b) helping out the community.

如果他们对这个活动感兴趣，想要提高自己的西班牙语水平，同时愿意为社区尽一份力，

帮助多文化的家庭 - SpeakingMax英语口语达人

We're improving the density of superchargers in well-traveled routes, as well as the overall coverage area.

ENGADGET

But they're improving because imports have fallen off a cliff, not because exports are firing again.

CNN: THE LONG, HARD CLIMB BACK UP

We're improving care for our wounded warriors, especially those with post-traumatic stress and traumatic brain injuries.

WHITEHOUSE: President Obama Addresses Servicemen and Women in Jacksonville, FL | The White House