通用汽车维修诊断流程:"曾做过义工"英语怎么说?
来源:百度文库 编辑:神马品牌网 时间:2024/05/09 10:48:49
used to be a volunteer
I was a volunteer (for XXX service).
use to be a volunteer
once to be a volunteer
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客观、专业、权威的知识性百科全书
来源:百度文库 编辑:神马品牌网 时间:2024/05/09 10:48:49
used to be a volunteer
I was a volunteer (for XXX service).
use to be a volunteer
once to be a volunteer