1.exhortations 勸導，勸誡

After repeated exhortation by his comrades, he finally straightened out his thinking.

經過同志們再三勸導，他終于想通了jfEKUscBxRFd7b&5x5。

2.suboptimal 次優的，未達最佳標準的

Working constantly and resting constantly are both suboptimal. Balancing the cycles is the core of managing energy.

一直工作和一直休息都不是理想的，平衡這種周期是管理精力的核心_C1mIb[VEU9n-n。

3.confluence 匯合，匯聚

Obama also sees in the current mess a rare confluence of both crisis and opportunity that gives him the chance to remake the U.S. economy.

奧巴馬依然在眼下的混亂中看到了少見的危機和機遇的組合，這給予了他重振美國經歷的良機F;aRyIo-Wv6IADM&v5。

4.hustling 兜售，推銷

They survive by hustling on the streets.

他們靠沿街兜售為生RM,IoCjwZdTHTRSq7hP。