1.A generator can change the mechanical energy into electrical energy.
2.A car accident happened on thehighway this morning.People took away the wounded to hospital immediately,and the govement sent policeman there to cope with the event.
3.Forests of pine and fir cover two thirds of this area.
如果可以的话教一教方法!谢谢!
The mechanical energy can be changed into electrical energy by a generator.
A car accident happened on thehighway this morning.the wounded was taken away to hospital by people immediately,and the govement sent policeman there to cope with the event.
Ttwo thirds of this area are covered by forests of pine and fir .
æ¹æ³ï¼å®¾è¯å主è¯ï¼è°è¯åæbe +ã被å¨è¯æã
the mechanical energy can be changed into electrical energy by a generator.
2.A car accident happened on thehighway this morning. the wounded were taken away to hospital immediately,and policemen were sent there to cope with the event.
3. two thirds of this area is covered with forests of pine and fir.