驱逐,唤醒,鼓舞勤奋工作
Roust \Roust\, n. [Cf. Icel. r["o]st an estuary.] A strong tide or current, especially in a narrow channel. [Written also {rost}, and {roost}.] --Jamieson. Roust \Roust\ (roust), v. t. To rouse; to disturb; as, to roust one out. [Prov. Eng. & Local, U.S.]