3 raised to the power of 3 is 27.
3的三次方等于27。
The article raised doubts about how effective the new drug really was.
这篇文章对这种新药的实效有多大提出了疑问。
He raised one arm and then the other.
他先举起一只手，然后举起另一只。
When the gate is raised, the water can flow freely.
闸门提起时水就可以畅流。
She raised her eyes from her work.
她停下工作，抬起头看了看。
In the meeting, voters raised concerns about health care.
选民在会上提出了对卫生保健状况的担忧。