单词	五十
释义	cinquante;une cinquantaine
随便看	乘火车乘火车到达乘火车旅行乘火车走乘用马乘电梯乘电梯上去乘电梯下楼乘积乘胜乘胜前进乘船乘船出海乘船出逃的难民乘船旅行乘船沿河而乘船游览乘虚乘车兜风乘车穿过城市乘车走乘车逃票乘轮渡乘轮船航行乘飞机旅行 in a few cases in a general way in a hurry in aid of in all in all cases in amazement in ancient times in an effort in any case 研究系和商榷系在制宪问题上的斗争研精方启于愤悱(fei诽)，用当各施于轮桷(jue决)。砖书、陶书砖作砚砚·顾陈垿砚史砚笺砚缺犹慵琢，文繁却要芟。砚虽非铁磨难穷，心虽非石如其坚，守之弗失道自全。