has being

• conj. 已经正在

has being的用法和样例：

例句

1. The meeting with the German distributor has been advanced from11: 00 to9: 30.
   与德国销售人员的会晤由11：00提前到9：30。
2. He has been a teacher since1960.
   他自1960年以来一直担任教师。
3. He has been in practice for twenty years.
   他已有20年的实践经验。
4. As can be seen, Shanghai has being changed greatly in recent years.
   可以看出，上海近年来发生了巨大的变化。