Unity is the state of different areas or groups being joined together to form a single country or organization.
We have to act to preserve the unity of this nation.
我们必须行动起来以维护这个国家的统一。
When there is unity, people are in agreement and act together for a particular purpose.
a renewed unity of purpose.
目标的重新统一。
Speakers at the rally expressed sentiments of unity.
集会上的发言人呼吁大家要团结一致。