过了一段时间/短时间
It's easy to notice the difference in a short time.
短时间内就能很容易地看出这种差别。
article.yeeyan.org
2.
Part-privatisation and competition created in a short time what decades of industrial policy had failed to do.
部分的私有化和竞争在很短时间内就创造出了产业政策数十年也不能带来的巨大成果。
3.
In a short time, he had a clue: the man took less time to buy vanilla than any other flavor.
很快，他有了线索：买香草冰激凌比买其他口味用的时间少。
article.yeeyan.org
4.
There are many reasons of conducting these telephonic interviews, such as large number of candidates for a single post, selection of candidates in a short time, and may be for the judgment of communication skills and command on language of a candidate for a job in a call centre or as a telephone operator.
他们进行电话面试有许多的原因，其中包括给每一个参选者一个单独展示的机会，并且在短时间内挑选合适的人才，而且还可以通过此举判定一些面试呼叫中心以及电话接听相关工作的面试人的语言交流能力。
article.yeeyan.org
5.
The massive and back-breaking efforts by emergency service workers, who got life back to near normal across the east coast in a short time, showed us that we are capable and resilient enough to deal with crises.
紧急服务人员的努力让东海岸居民在短时间内就恢复了正常生活，证明我们有能力、也有足够的复原能力来应对危机。