1.harness 利用
例句：The strategy looks at how to help cities harness their economic growth to improve the quality of life of their citizens.
其目的是探索怎样帮助城市驾驭它们的经济增长以改善市民的生活质量w!0LP]b)4OX7。


2.downside 缺点
例句：Its biggest downside is that, on occasion, computers fail to "awaken" properly from this mode, and you have to do a full restart.
这样做最大的一个不利之处是，有时电脑不会从这种状态下正常“唤醒”，你需要完全重新启动电脑P^SJfjeVU*。