相关单词近义词 even chance 胜败各半(成败相等)..., chance 可能性, risk 危险, fifty-fifty 平分为二的luck of the draw, 抽签, hit or miss 不定的, toss-up 掷钱临近词toss, toss a salad, toss service, toss coppers, toss for sth, toss the oars, tossing board, toss and turn, toss-up shot, toss-bombing, tossing a coin 返回 tossup