why "into" is used

[jasonlulu_2000]

Source: my textbook

So many French words slowly entered into the English language.

Is "into" unnecessary here?
Thanks for your help!

Jason

 

[Rover_KE]

Do you mean "Why is 'into' used?"

 

[jasonlulu_2000]

Yes, I thought "So many French words slowly entered the English language." would be fine just like "We entered the room".

Thanks!

 

[GoesStation]

Please tell us the name and, if it's listed, the author(s) of the book.

 

[jasonlulu_2000]

English textbook for senior high school students By Nils-Olov Fors Patrick Wallace Simon McCue

 

[GoesStation]

English Textbook for Senior High School Students by Nils-Olov Fors, Patrick Wallace, and Simon McCue.

See above. Never use more than one space after a word.