入るは英語で
to enter

英語の定義

入る
1. v. (from early 1200s) to enter, go into, get into a place or a thing
お風呂に入る - get in the bath
対策の検討に入る - enter countermeasure discussion → start discussing plans for countermeasures
亀裂が入ったタイヤ - tire with cracks that have entered it → a cracked tire
(antonyms, ja, 出る, tr1=deru, t1=to leave, to exit, to go out)
2. v. (from early 1900s) to join a group or organization
3. v. (from late 1700s) to be contained (in), to be included (in)
4. v. to be a member of a group, set, category
先生、バナナはおやつに入りますか？ - rhetorical question in popular culture
5. v. to be in a container, building, etc.
6. v. (from 1869) to enter a period of time
令和時代に入る、晩に入る - Reiwa era, to enter into evening, to enter into evening
7. v. (from 1902) to be included and available for use
ノートに罫が入った - in the notebook, lines are in it → the notebook has lines in it → the notebook has ruled pages
8. v. (from 759) to go in; to come in
9. v. (from 900s) 要る: to be necessary, to be required
お金がいるね - money comes into it → money is needed → you'll need money
10. v. Usage: * Mostly confined to fixed expressions and idioms.
11. v. to put something into something else