用"build up"组句 两句
问题描述:
用"build up"组句 两句
答
The collection has been built up over the last seventeen years... 在过去的17年中,收藏的规模不断扩大.Slowly a thick layer of fat builds up on the pan's surface. 慢慢地,平底锅表面积起了一层厚厚的油脂....