launder
verb [ T ] uk/ˈlɔːn.dər/ us/ˈlɑːn.dɚ/
(CLOTHES)
洗，洗涤
to wash, dry, and iron clothes, sheets, etc.
freshly laundered sheets 新洗的床单
(MONEY)
洗（赃款）
to move money that has been obtained illegally through banks and other businesses to make it seem to have been obtained legally
Officials were accused of laundering the stolen funds overseas before returning them to the US. 官员们被指控在海外洗钱后将赃款转回美国。