sly

a.狡诈的

sluggish, sluggishly, sluggishness, sluice, slum, slumber, slumberer, slumberous, slummy, slump, slung, slunk, slur, slurp, slurry, slush, slush fund, slushy, slut, sluttish, slyly, slyness, smack, smacker, smacking, small, small arms, small change, small talk, small-minded, small-mindedness, small-scale, small-sized, small-time, smallholder, `smallholding, smallish, smallness, smallpox, smarmy, smart,