YOU SAID:
Some people do not know how to use condoms
INTO JAPANESE
コンドームの使い方がわからない人もいる
BACK INTO ENGLISH
Some people don't know how to use condoms
INTO JAPANESE
コンドームの使い方を知らない人もいる
BACK INTO ENGLISH
Some people don't know how to use condoms
Well done, yes, well done!