put one''s foot in one''s mouth 把脚丫放进嘴里(说错话了)
rob the cradle 劫摇篮(老牛吃嫩草)
skate on thin ice 在薄冰上滑冰(如履薄冰，身历险境)
skeleton in one''s closet 壁橱里的骷髅(不可告人的事)
skin and bones 皮包骨
sleep on it 睡在上面(考虑一晚上)
small talk 寒喧，闲聊
smooth sailing 一帆风顺
stab in the back 背后插刀(遭人暗算)
stallion 千里驹(貌美体健的男人)
责任编辑：虫虫
