YOU SAID:

my phone is not yellow, but sometimes it is cold

INTO JAPANESE

私の電話は、黄色ではないが、時々 それは寒い

BACK INTO ENGLISH

My phone is not yellow, sometimes it's cold

INTO JAPANESE

私の電話は黄色ではない、時々 寒いです。

BACK INTO ENGLISH

My phone is sometimes yellow, not the cold.

INTO JAPANESE

私の電話は黄色、時々 風邪ではないです。

BACK INTO ENGLISH

My phone is yellow, sometimes cold is not.

INTO JAPANESE

私の電話は黄色、時々 風邪ではありません。

BACK INTO ENGLISH

In the yellow, sometimes cold, my phone is not.

INTO JAPANESE

黄色、時々 冷たい私の電話はありません。

BACK INTO ENGLISH

Yellow, sometimes my cold calls.

INTO JAPANESE

黄色、時々 私の寒さの呼び出し。

BACK INTO ENGLISH

Yellow, sometimes my cold calling.

INTO JAPANESE

黄色、時々 私の寒さの呼び出し。

BACK INTO ENGLISH

Yellow, sometimes my cold calling.