flat out
剑桥词典
- completely ; used for emphasis
（用於強調時）完全地
When I asked him about it, he flat-out denied it. 儅我問起他這件事時，他矢口否認。
（用於強調時）完全地
When I asked him about it, he flat-out denied it. 儅我問起他這件事時，他矢口否認。
（用於強調時）完全地
When I asked him about it, he flat-out denied it. 儅我問起他這件事時，他矢口否認。