1. 流氓的：rogues' gallery 罪犯相片集 | roguish 流氓的 | roil 动荡

2. 捣蛋的,无赖的：anguish 极大痛苦 | roguish 捣蛋的,无赖的 | vanquish 征服,击溃

3. 流氓的; 淘气的 (形)：roguery 流氓行为; 欺骗; 淘气 (名) | roguish 流氓的; 淘气的 (形) | roguishly 调皮地, 淘气地; 恶作剧地 (副)

1. (表情或言行)淘气的，调皮的，捣蛋的
    If someone has a roguish expression or manner, they look as though they are about to behave badly.

    e.g. She was a mature lady with dyed ginger hair and a roguish grin.
           她是一位成熟的淑女，有一头染成姜黄色的头发和顽皮的笑容。