-han
‘first’ to use something for the first time; to be the first to do something, such as to go on a maiden voyage.
I have been able to be the first one to do this.
I shall be first now while there is no one else yet able to be first.
I shall be the first one to use it before anyone else is able to.
He is the one to be the first to use this room.
He is the first one to use this room.