- 问题详情:AnartistinOakland,California,isusinghisskillstohelpthehomeless.GregKloehnbuildsverysmall___21___thatmakelifeonthestreetsalittlemore___22___,whichofferthehomelesssomesafetyand___23___frombadweather.Eachlittlehousealsohas___24___onthebottomsoit...
- 6395