tinkerer造句
Heisanincorrigibletinkererwhoholdsfourelevatorpatents.Hewasanaturaltinkerer,fascinatedbyhowmachinesworkedandhowtheycouldbemadetoworkbetter.Hewasatinkerer,inventor,patentholder,andhadworkedforthebigges...
Heisanincorrigibletinkererwhoholdsfourelevatorpatents.Hewasanaturaltinkerer,fascinatedbyhowmachinesworkedandhowtheycouldbemadetoworkbetter.Hewasatinkerer,inventor,patentholder,andhadworkedforthebigges...