化废为宝 meaning in English
make a silk purse out of a sow's ear; change waste material into things of value; turn waste into assets; turn “waste” into wealth; turn wastes [waste materials] into useful things
Examples
- 2 . food waste composting - changing waste to resource
2 .厨馀废物化废为宝 - Moreover , he says , " they change our focus . microbial fuel cells transform something we think of as undesirable into a resource .
然而，他说： “它们改变了我们的焦点。微生物燃料电池改变了我们对于化废为宝的一些想法。 ”