YOU SAID:

Also, don't forget about safety. Accidents happen. I bought some bike reflectors because you mentioned that you broke yours.

INTO JAPANESE

また、安全性への配慮も忘れてはいけません。事故が起きる。あなたが自転車の反射板を壊したと言っていたので、自転車の反射板を買いました。

BACK INTO ENGLISH

Also, don't forget to consider safety. Accidents happen. You said you broke the reflector on your bike, so I bought a reflector for your bike.

INTO JAPANESE

また、安全性への配慮も忘れずに。事故が起きる。自転車の反射板を壊してしまったというので、自転車用の反射板を買ってあげました。

BACK INTO ENGLISH

Also, don't forget to consider safety. Accidents happen. He said he broke his bicycle's reflector, so I bought him a bicycle reflector.

INTO JAPANESE

また、安全性への配慮も忘れずに。事故が起きる。自転車の反射板を壊してしまったというので、自転車の反射板を買ってあげました。

BACK INTO ENGLISH

Also, don't forget to consider safety. Accidents happen. He said he broke his bicycle's reflector, so I bought him a bicycle reflector.