“志愿者”造句

志愿者记录下他们一周所吃的所有食物。
The volunteers kept a record of everything they ate for a week.

找个志愿者编这个计算机程序不成问题。
Finding a volunteer to write the computer program isn't a problem.

该中心95%以上的工作人员是志愿者.
Volunteers constitute more than 95% of The Center's work force.

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