いっきかせい
一気呵成
finishing writing, work, etc. at a stroke (stretch); knocking something off without a break
N3Adverb
Adverb, Noun
finishing writing, work, etc. at a stroke (stretch)•knocking something off without a break
Example Sentences
彼、一気呵成に書き上げたと言ってたけど、この提案書、少し雑だね。
He said he dashed this proposal off in one sitting. It's pretty sloppy.