volunteer造句

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

She often does volunteer labour during holidays.
放假时她常去参加义务劳动.

Victory in the civil war had been achieved by a mainly volunteer army.
一支主要由志愿军组成的队伍取得了内战的胜利。