用“crux of the matter”造句大全,crux of the matter造句
Thereinliesthecruxofthematter.Thereinliesthecruxofthematter.Thatisthecruxofthematter:XMListext,andonlytext.Thecruxofthematterinthemachinetoolnumericalcontrolsystemistheoperatingcontrolofasteppingmotor...