whitewash是什麼意思

'The whole incident was whitewashed,' he claimed yesterday.

“整個事件都已經被粉飾過了，”他昨日聲稱。

He pledged that there would be no whitewash and that the police would carry out a full investigation

他保證將不會有任何掩飾，並且警方將進行全面調查。

Their leading players were being whitewashed 4-0.

他們的主力陣容以0比4慘敗。

The walls had been whitewashed.

牆已經用石灰水刷過了。