flat out片語KK [flæt aʊt] /flæt aʊt/發音片語1全力以赴、拼命地、馬不停蹄口語The team worked flat out for three weeks to meet the deadline.團隊全力以赴地趕了三個星期，就為了趕上截止日期。2直截了當地、斷然、乾脆He flat out denied ever seeing the documents.他斷然否認曾看過那些文件。3全速、開足馬力She drove flat out along the empty coastal highway.她在空蕩蕩的濱海公路上全速行駛。4疲憊不堪、累癱口語After two night shifts in a row, I was flat out.連上兩個夜班之後，我已經累癱了。形容詞1徹底的、十足的、不折不扣的That was a flat-out lie, and everyone in the room knew it.那是不折不扣的謊話，在場的人都心裡有數。顯示全部 6 個義項形容詞2全速的、盡全力的The last lap turned into a flat-out sprint.最後一圈變成了全速衝刺。