每年，Aprovecho在俄勒冈果园村的试验站举行“火炉训练营” 。

Every year Aprovecho holds a "stove camp" at its testing station in Cottage Grove, Oregon.

youdao

每年，Aprovecho在俄勒冈果园村的试验站举行“火炉训练营” 。

Every year Aprovecho holds a "stove camp" at its testing station in Cottage Grove, Oregon.

youdao