(of a speech, action, etc.) following as a matter of course; well-reasoned and conforming to logic or common sense

(idiom) to speak with great eloquence; to describe someone whose spoken words are as polished and articulate as a written masterpiece; also written as [[脱口成章|脫口成章|tuo1 kou3 cheng2 zhang1]]

to write a perfect essay or poem in one go without the need for correction; describes someone with quick-witted literary talent or a flowing and agile pen

Describes speech or writing that is brilliant in style and well-structured; often used to praise the literary grace of others.

To compose a literary piece effortlessly and quickly; describes someone with a quick mind and natural talent for writing.

To speak beautifully or with literary grace without preparation; describes someone who is quick-witted and learned; same as [[出口成章|出口成章|chu1 kou3 cheng2 zhang1]]