相关单词近義詞 even chance 勝敗各半(成敗相等)..., chance 可能性, risk 危險, fifty-fifty 平分爲二的luck of the draw, 抽簽, hit or miss 不定的, toss-up 擲錢臨近詞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