Sliest
sly（狡猾的, 狡诈的）的最高级形式
🗣️ 情景例句
However, through my experience in business at home and abroad.
但从事国内外的商业的经历中。
I'm leaving tomorrow,but I haven't packed my suitcases yet.
我明天将离开，但是我还没收拾好行李。
Postcards always spoil my holidays.
明信片总搅得我假日不得安宁。