暗笑: laugh in one's sleeve; snigg ...偷偷: stealthily; secretly; covert ...地: the earth笑: smile; laugh偷偷地笑: laugh up one's sleeve偷偷地: by stealth; furtively; slinkingly; smuggle; sneakingly; under the table偷偷地, 暗中: by stealth偷偷地, 秘密地: on the sneak偷偷地,秘密地: on the sly偷偷地干: sneak偷偷地告诉: tell sb. on the quiet偷偷地喝酒: have a drink on the quiet偷偷地溜走: sneak away偷偷地逃走: sneak偷偷地走: catfoot; slink偷偷地走出: sneak out偷偷地,冷不防地: on the sly偷偷地买某物: buy sth under the table偷偷地爬上来: they sneak uon偷偷地瞧了一眼: steal a glance at偷偷地觑了他一眼: steal a glance at him当我开始偷偷地想你: when i miss you secretly偷偷地睡一会儿, 打盹儿: steal a nap我偷偷地握紧了你的手: in rick's candle lit cafe暗笑: laugh in [up] one's sleeve; snigger; snicker; laugh in one's heart; laugh behind another's back 虽然他假装同情, 但他却在暗笑。 although he pretended to sympathize, he was laughing in his sleeve