YOU SAID:

i was having dinner when suddenly a rhino attacked me

INTO JAPANESE

突然サイが私を襲ったとき、私は夕食を食べていました

BACK INTO ENGLISH

I was eating dinner when the rhino suddenly hit me

INTO JAPANESE

サイが突然私を襲ったとき、私は夕食を食べていました

BACK INTO ENGLISH

I was eating dinner when the rhino suddenly hit me