一挥而就 (yī huī ér jiù) | Meaning: to finish (a letter, a painting) at a stroke | Chinese Idiom with Pinyin & Origin

to complete; to accomplish完成wán chéng

easy; straightforward · likely; liable to; apt to容易róng yì

easy as a hand's turn (idiom); very easy · no effort at all易如反掌yì rú fǎn zhǎng

ten lines at a glance (idiom) · to read very rapidly一目十行yī mù shí háng

(idiom) (of one's speech) eloquent · articulate出口成章chū kǒu chéng zhāng

(idiom) to act without taking time to think; to react instantly; to fire from the hip不假思索bù jiǎ sī suǒ

to finish (a letter, a painting) at a stroke