sure as a gun

• adv. 的的确确(千真万确；毫无疑问；必定)

例句

用作副词 (adv.)

1. That would be a sure recipe for a future slowdown.
   毫无疑问，紧随其后的将会是未来增速的放缓。
2. For sure, I want to go to the picnic.
   毫无疑问，我想去参加野餐。

词汇搭配

• as sure as a gun 的确