The encouraging letter was like a shot in the arm.

　　這封鼓舞人心的信，宛如一服興奮劑。

　　Taken at face value, the figures look very encouraging.

　　若只看表面，數(shù)字很令人鼓舞。

　　We take having an endless supply of clean water for granted.

　　我們想當(dāng)然地認(rèn)為潔凈水的供應(yīng)無(wú)窮無(wú)盡而不予以珍惜。

　　We don't have an endless supply of money, you know.

　　你要知道，我們沒(méi)有取之不盡的資金供給。

　　She dances with effortless grace.

　　她跳舞動(dòng)作優(yōu)美，輕松自如。

　　The whole ethos of the hotel is effortless service.

　　該酒店的全部理念就是提供輕松的服務(wù)。