I'm going to take a bag (带包)
I'm going to wear a hat.(戴帽子)
the bus is moving (moving表示bus的状态.在动.用ing)
the bus is going to move.(going to do sth.)
I'm going to take a bag (带包)
I'm going to wear a hat.(戴帽子)
the bus is moving (moving表示bus的状态.在动.用ing)
the bus is going to move.(going to do sth.)