clean slaten. 清白历史
wipe the slate clean勾销往事
1.The plants slated for construction in the next four years will double that capacity.
未来四年计划修建的工厂还将使这一产量增加一倍。
2.The code-named Natty Narwhal, Ubuntu 11.04 is slated for release in April 2011.
名为NattyNarwhal,Ubuntu 11.04的代码预计于2011年4月发布。