question with character controller to move with hitting mousebuttton down

case 1:
coolDown = 0.2f;
transform.Translate(Vector3.forward * 3 * Time.deltaTime * 3);//dont work
//Vector3 slashvector = new Vector3(0,0,7);
//this.GetComponent().Move(slashvector * Time.deltaTime*33);//work

i was trying to do combo attack with switching case , but err problem is to move character controller with getmousebutton down ? the code which works can move but rotation is set to world space , even i set to space.self still didt fix . the code which dont work i dont really know how to fix it , please help

The solution is Vector3 slashvector = transform.forward ;