YOU SAID:
one time i was very good then very bad
INTO JAPANESE
ある時はとても良かったし、その後はとても悪かった
BACK INTO ENGLISH
One time it was so good, then it was so bad
INTO JAPANESE
ある時はとても良かったが、それはとても悪いことだった
BACK INTO ENGLISH
One time it was so good, it was so bad
INTO JAPANESE
かつてはとても良かったが、とても悪かった
BACK INTO ENGLISH
It used to be so good, it was so bad
INTO JAPANESE
それはとても良かった、それはとても悪かった
BACK INTO ENGLISH
it was so good it was so bad
INTO JAPANESE
とても良かった とても悪い
BACK INTO ENGLISH
very good very bad
INTO JAPANESE
非常に良い 非常に悪い
BACK INTO ENGLISH
very good very bad
Come on, you can do better than that.