YOU SAID:
There was one time that I killed a bunch of worms
INTO JAPANESE
一度、大量の虫を殺したことがありました
BACK INTO ENGLISH
I once killed a large number of insects.
INTO JAPANESE
私はかつて大量の昆虫を殺したことがあります。
BACK INTO ENGLISH
I once killed a large number of insects.
Come on, you can do better than that.