Compound sentence: the system shall be able to display the elapsed time for the car to make one circuit around the track, and the time format shall be hh: mm: ss.

并列句：系统应能显示车沿跑道绕行一圈花费的时间，且时间的格式应是hh： mm： ss。

youdao

In the future, portals may even be able to aggregate compound services and, thus, be able to aggregate UIs on a higher level.

将来，门户甚至能够集成组合服务，因而能够在更高的层次上聚合ui。

youdao

Instead it looks at how this compound is made in nature, which may allow scientists to make more of it in the lab and be able to research its potential USES.

相反，它考虑的是这些合成物是如何自然生成的，这样科学家就能在实验室里大量的生产出来，然后，才有可能去研究出它潜在的功效。

youdao

And through the discipline of good planning and the miracle of compound interest, you should be able to build wealth for yourself and a better future for your family and a secure retirement.

CNN: Clinton's October 9, 2007 speech on retirement security

And when we finally were informed that those individuals who were able to go in that compound and found the individual that they believe was bin Laden, there was a tremendous sigh of relief that what we believed and who we believed was in that compound actually was in that compound and was found.

WHITEHOUSE: Press Briefing

Anti-terrorism experts told BBC News Online that they were surprised at the ease with which three of the four attackers were able to escape from the Oasis compound in Khobar, despite the overwhelming numerical superiority of the security forces and the tactical and logistical advantages which they enjoyed.

BBC: NEWS | Middle East | Analysis: Saudi security questions