1锟斤拷锟斤拷锟斤拷锟紻锟斤拷锟斤拷锟斤拷锟絙卸锟斤拷锟絓锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟絚锟斤拷車一锟絯锟斤拷锟斤拷锟絀(y锟斤拷)锟杰达拷锟斤拷锟斤拷锟斤拷锟絙卸锟斤拷锟絓锟劫讹拷锟斤拷锟斤拷锟斤拷锟斤拷I(y锟斤拷)效锟绞ｏ拷锟絪锟斤拷锟斤拷锟絀(y锟斤拷)锟絩锟絞锟斤拷
2锟斤拷锟斤拷锟斤拷锟斤拷锟紻锟斤拷锟組锟斤拷锟絙卸锟斤拷锟絓锟缴斤拷锟斤拷锟斤拷锟斤拷w锟斤拷锟节動ｏ拷锟絧锟劫癸拷锟斤拷锟铰癸拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟剿為本锟斤拷锟斤拷
3锟斤拷锟斤拷锟斤拷锟斤拷锟紻锟戒化锟絙卸锟斤拷锟絓锟斤拷锟斤拷使锟斤拷車锟斤拷锟斤拷車锟斤拷輸锟酵機锟饺機械锟絙锟斤拷锟街發(f锟斤拷)锟絔锟斤拷锟杰ｏ拷锟斤拷锟絙卸锟斤拷锟絓锟侥機械锟斤拷锟斤拷锟皆動伙拷锟斤拷(chu锟斤拷ng)锟斤拷锟斤拷锟斤拷锟絣锟斤拷锟斤拷
4锟斤拷锟斤拷些锟斤拷锟絀(y锟斤拷)锟斤拷锟斤拷锟竭讹拷锟斤拷一锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟絓锟斤拷锟斤拷锟斤拷r锟給锟斤拷锟斤拷锟矫碉拷車锟斤拷只锟斤拷锟矫诧拷車锟斤拷锟斤拷锟紻锟斤拷锟組锟叫組锟斤拷锟斤拷锟絀(y锟斤拷)锟斤拷锟斤拷锟斤拷效锟斤拷锟锟斤拷锟紷锟絅锟斤拷r锟铰ｏ拷锟斤拷锟紻锟斤拷處锟节诧拷锟斤拷锟斤拷锟斤拷牡锟轿锟斤拷
锟斤拷锟絇锟剿猴拷锟斤拷
锟斤拷一锟絣锟斤拷锟紽锟斤拷锟斤拷D锟斤拷锟斤拷锟斤拷些锟斤拷(y锟斤拷u)锟絚锟斤拷?