五里霧中 ごりむちゅう totally at a loss; lose one's bearings; in a maze; in a fog; all at sea; up in the air; mystified; bewildered adj-no n yoji Advanced ➥
一瀉千里 いっしゃせんり one swift effort; rush through one's work; fast-talking, writing, etc. n yoji Advanced ➥