精神奋发 meaning in Chinese

mental exertion

I hope she will be cheered and strengthened with aid from this side of the atlantic .
我希望她会从大西洋此岸得到支持，使她精神奋发，坚强有力。
That feelingof being ready for anything , of moral alertnesswas strengthened in pierre by the high opinion in which he began to be held by his companions very soon after he entered the shed
他来到那个棚子之后不久，就在这里的同伴们中间享有极大的声誉，因此，他更乐于为人效劳而且精神奋发。