may have +过去分词
in may 在五月
may i help you 要我帮忙吗;请问买什么(商场用语)
may day 五一国际劳动节
may as well 还是...好
may fourth movement 五四运动
may i come in 我进来吗 may it be 但愿如此(《魔戒首部曲》主题曲)
may flower 五月的花;桂花
may queen n. 五月皇后(被选为五朔节庆祝活动女王的少女)
may just as well 索性...算了
what dreams may come 飞越来生缘;美梦成真(电影名称)