YOU SAID:

the dark hall has ants in it that are very snappy

INTO JAPANESE

暗いホールには非常にきびきびとしたアリがいます

BACK INTO ENGLISH

There are very snappy ants in the dark hall

INTO JAPANESE

暗いホールにはとてもきびきびとしたアリがいます

BACK INTO ENGLISH

There are very snappy ants in the dark hall