expeditiousness

例句：

1. 1. The projectwas completed in record expeditiousness.
   该项目以创纪录的速度完成。
2. 2. The company's decision to expand its operations wasmade with great expeditiousness.
   该公司决定扩大运营，这一决策非常迅速。
3. 3.The team worked tirelessly to complete theproject within the expeditiousness ofthe deadline.
   团队努力不懈，在截止日期之前完成了项目。