Definition: to have a use Level: C2
这个临时解决方案起到了实际作用。
This makeshift solution ___serves ___a practical ___purpose.
委员会的报告起到了澄清问题的作用。
The committee's report ___served ___the ___purpose of clarifying the issue.
在教育中，标准化测试有特定的用途。
In education, standardized tests ___serve ___a specific ___purpose.
