清白qīngbái 1.纯洁;没有污点{pure; clean; unblemished; unsullied; innocent; sinless; clean-handed; blameless}: 历史～。{have a stainless past; have a clean personal record} 2.〈方dial.〉清楚;明白{clear; lucid}: 他说了半天也没把问题说～。{He didn't make himself clear, even after repeated explanations.}