该物体将继续向前运动一段距离后才停下来。 The body will move on for some distance before it stops. The values of most things must be converted from decimal to binary before computations can begin d?k7 3)since Compare: Great changes have taken place here since he left. I havent heard from him since he lived in Beijing.该物体将继续向前运动一段距离后才停下来。 The body will move on for some distance before it stops. The values of most things must be converted from decimal to binary before computations can begin. *** (3) since Compare: Great changes have taken place here since he left. I haven’t heard from him since he lived in Beijing