Emily admits it took some time to adjust to being a lead singer.

VOA: standard.2010.05.23

you could imagine that this took some time to develop.

你能够想象,这种方法需要时间来发展

耶鲁公开课 - 生物医学工程探索课程节选

Some people said it took more time and skill.

VOA: special.2009.12.29

"It took us a long time to get here. It is going to take some time for us to work through this.

VOA: standard.2009.04.05