進去

enter(verb)

to go or come in

Enter by this door.

進入

enter(verb)

to come or go into (a place)

He entered the room.

報名參加

enter(verb)

to give the name of (another person or oneself) for a competition etc

He entered for the race; I entered my pupils for the examination.

把...記入

enter(verb)

to write (one's name etc) in a book etc

Did you enter your name in the visitors' book?

開始從事

enter(verb)

to start in

She entered his employment last week.