1、二十的英语是：twenty。
2、他蹲了二十年监狱以后终于获得了自由。He finally won his freedom after twenty years in jail。
3、在部门的合理化改革中，有二十名工人失业。Twenty workers lost their jobs when the department was rationalized。
4、我们在同一座房子里住了二十年了。We have lived in the same house for twenty years。
5、搅好面糊以后，放上二十分钟。Mix the batter and let it stand for twenty minutes。
